How do you work out the area of a triangle, parallelogram and a trapezium? by https://padlet.com/ktjones8/4e2uho0ikkn42q6s Show me your formula! en-us 2022-04-28 01:39:29 UTC 2025-11-12 01:56:20 UTC hello@padlet.com Ethan https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161434916 Area of a Triangle: Base x Height ÷ 2. 
For example: Base = 5, Height = 4, 5x4÷2=10]]> 2022-04-28 02:48:43 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161434916 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161435219 https://www.omnicalculator.com/math/triangle-area]]> 2022-04-28 02:48:57 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161435219 Daniel s17010374_2 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436292 Triangle: Base x hight, ➗2]]> 2022-04-28 02:49:54 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436292 Reagan zerotsu002simp https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436731 Find the area of a triangle etc. height = 5 cm and width = 8 cm. 5 × 8 = 40 ÷ 2 = 20 The area is 20cm².]]> 2022-04-28 02:50:16 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436731 Ella Sampson s170103681 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436834  The area of this parallelogram is its height (half-height of the trapezoid) times its base (sum of the bases of the trapezoid), so its area is half-height × (base1 + base2).]]> 2022-04-28 02:50:20 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161436834 Ethan https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161437209 Area of a Parallelogram: Base x Height.
For example: Base = 6, Height = 2, Area = 12

]]> 2022-04-28 02:50:40 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161437209 ashlynn s17010505_2 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161438255 base x height ÷ 2          Triangle
Base x height                 parallelogram
base 1 +base 2 x height ÷2 
trapezium]]> 2022-04-28 02:51:36 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161438255 Aimee https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161438969 Area of a parallelogram: Base x Height

Base: 3

Height: 10

Area= 30]]> 2022-04-28 02:52:16 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161438969 Ethan https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440073 Area of a Trapezoid: (Upper Base + Lower Base) x Height ÷ 2
For example: Upper Base = 4, Lower Base = 3, Height = 6, Area = (4 + 3) x 6 ÷ 2 = 21]]> 2022-04-28 02:53:13 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440073 Ella Sampson s170103681 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440425 A = ( a + b ) 2 × h .
We can work this as 
(5+12)x4*2=34

]]> 2022-04-28 02:53:32 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440425 Cherie https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440782 Area of a parallelogram

height x base 

for example
base:3
height:2
area:6]]> 2022-04-28 02:53:52 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161440782 Akina https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441011 Area of a triangle
to figure it our, we need to base x height then divide it by 2.

]]> 2022-04-28 02:54:04 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441011 Cyrus https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441371 SQUARE
Base x Height]]> 2022-04-28 02:54:24 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441371 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441549 To calculate the area of a trapezoid, you must add the two parallel sides together, divide that by 2, then times that by its height]]> 2022-04-28 02:54:34 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161441549 Lettice Hui s170103601 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161442139 parallelogram
base x height]]> 2022-04-28 02:55:06 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161442139 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443082 The area of a parallelogram is twice the area of a triangle created by one of its diagonals. The area of a parallelogram is also equal to the magnitude of the vector cross product of two adjacent sides.]]> 2022-04-28 02:55:55 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443082 Kobe https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443422 Area of a triangle
Base x height divide by 2]]> 2022-04-28 02:56:13 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443422 Lettice Hui s170103601 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443919 triangle
base x height - half]]> 2022-04-28 02:56:36 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161443919 Ella Sampson s170103681 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161444425  A = 1/2 × b × h. 
We can work this as
 4 x 3*2=6]]> 2022-04-28 02:57:02 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161444425 Akina https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161444784 Area of a trapezium
to figure it our, we need to (base+base) x height divide by 2.]]> 2022-04-28 02:57:20 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161444784 Ewan area of the triangle https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445371 base x height divide 2

Example:8 height and base 8 =64 divide 2=
34]]> 2022-04-28 02:57:51 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445371 Parkus https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445419 So, the area 
AA of a triangle is given by the formula 
A=
1
2
bhA=12bh where 
bb is the base and 
hh is the height of the triangle.


]]> 2022-04-28 02:57:53 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445419 Brandon s170103371 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445728 area of triangle 
height: 6
base: 7
6x7=42
42➗2= 21]]> 2022-04-28 02:58:09 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161445728 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161446791 wiki links: https://en.wikipedia.org/wiki/Parallelogram#:~:text=The%20area%20of%20a%20parallelogram,product%20of%20two%20adjacent%20sides.



https://simple.wikipedia.org/wiki/Trapezoid#:~:text=To%20calculate%20the%20area%20of,times%20that%20by%20its%20height

https://en.wikipedia.org/wiki/Triangle]]> 2022-04-28 02:59:06 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161446791 Lettice Hui s170103601 https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161447954 trapezoid
add both bases - half]]> 2022-04-28 03:00:06 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161447954 Akina https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448056 Area of a parallelogram, to figure it out, we need to base x height]]> 2022-04-28 03:00:12 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448056 ewan area of a parallelogram https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448526 Base x height
Example:7x8=56]]> 2022-04-28 03:00:34 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448526 Bailey da great https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448692 A
=
a
+
b
2
h
]]> 2022-04-28 03:00:44 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161448692 Baileyiscool https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161449510 https://www.youtube.com/watch?v=D10Eda9nHXY]]> 2022-04-28 03:01:18 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161449510 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161450709 https://www.youtube.com/watch?v=jWX9KNToIcA]]> 2022-04-28 03:02:08 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161450709 Kobe https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161451281 area of parallelogram

base x height]]> 2022-04-28 03:02:31 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161451281 Bailey https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161451880 https://www.youtube.com/watch?v=s8OPoot0IUg]]> 2022-04-28 03:02:54 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161451880 kiki https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161454288 Triangle :base×hight ÷2]]> 2022-04-28 03:05:10 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161454288 Leon https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161461511 The Area of a Triangle
“Base x height ÷ 2 = the area”
E.g : 
Base = 3
Height = 4
3 x 4 ÷ 2 = 6
Area = 6 

The Area of a Trapezium
“(Lower Base + Upper Base) x Height ÷ 2 = the area”
E.g :
Lower Base : 6
Upper Base : 9 
Height : 4
(6+9) x 4 ÷ 2 = 30
Area = 30 

The Area of a Parallelogram
“Base x Height = the area”
E.g :
Base : 3
Height : 23
3 x 23 = 69
Area = 69




]]> 2022-04-28 03:11:40 UTC https://padlet.com/ktjones8/4e2uho0ikkn42q6s/wish/2161461511