# data[].attributes.body
A rectangles is a parallelogram that has 4 sides. Opposite sides are parallel and congruent to each other.

# data[].attributes.body
L = Length and W = Width

# data[].attributes.body
P = 2L + 2W

# data[].attributes.body
A = L x W
A = b x h

# data[].attributes.body
V = B x h
or
V = (L x W) x h

*Note: B is the area of the base. The base of a rectangular prism will be a rectangle, therefore the equation for B is:
B= L x W or B= b x h

If B = L x W, then we can substitute (L x W) into the formula for B

The formula for the volume of a rectangle is:
V= B x h                  or
V = (L x W) x h

# data[].attributes.body
SA = 2(L x W) + 2 (W x h) + 2(L x h)

# data[].attributes.body
A closed geometric shape with three sides and three angles.

# data[].attributes.body
b = length of base and h = height

# data[].attributes.body
P = a + b +c
*Note: a, b, and c represent the side lengths of the triangle.

# data[].attributes.body
A = 1/2 (b x h)

# data[].attributes.body
b = length of the base
h = height
L = length

# data[].attributes.body
V = B x h
or
V = 1/2 x b x h x L

# data[].attributes.body
SA = 2 [1/2 (b x h)] + 3 (s x L)

Surface area is the area of every surface on a 3-dimensional figure added together. The area of the triangular base is 1/2 (b x h) and there are 2 bases (top and bottom).
Hence: 2 [1/2 (b x h)]

Next, we still have the rectangular sides. The length of the rectangular sides is L and the width, or side length, is represented as s. The area of a rectangle is (L x W) and the width is s, so it would be (L x s). Note that there are 3 rectangular sides on the prism.
Hence: 3 (s x L)

To get the total Surface Area, we would have to add the triangular areas and the rectangular areas together. Therefore the surface area of the triangular prism is:

SA = 2 [1/2 (b x h)] + 3 (s x L)

# data[].attributes.body
A circle is a geometric shape whose points are all equidistant from the center point.

# data[].attributes.body
π is approximately 3.14, so we can say
π = 3.14
*Note: the radius is half the diameter

# data[].attributes.body
C = 2πr
or
C=2d

# data[].attributes.body
*Note: (^2) this symbol means squared.
A = πr^2

# data[].attributes.body
r = radius

# data[].attributes.body
V = 4/3 (πr^3)

# data[].attributes.body
SA = 4πr^2