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6" Personal Pizza

Area of sector for a piece of 6" pizza.

360/4 = 90 degree

Area of sector = 90/360*3.142*3^2

=7.0695 cm2

Three pizza for a small pizza.

7.0695*3 = 21.2085

=21.2 cm2

12" Large Pizza

Area of sector for a piece of 12" pizza.

360/8 = 45 degree.

Area of sector = 45/360*3.142*6^2

=14.139 cm2

Two pizza for a large pizza.

14.139*2 = 28.278

=28.3

I will choose to eat 12" Large Pizza

because i can eat more pizza. Yummy Yummy.

Reflection.

1.I have learnt how to find the area of the sector and know more about the method.

2.We can learnt and solve problem together among our teams

It is the best activity to learnt more things with our partner.

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1. What have you learnt?

2. Share your thoughts on the above activity :)

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Suppose we are going to have pizza for lunch again next week. Mdm Lam will be ordering 10 boxes of 6" Personal Pizza and 10 boxes of 12" Large Pizza. You can only choose to eat either three slices from a small pizza (6") or two slices from a large pizza (12").

Which option would you choose in order for you to eat more pizza? :) Yummy yummy!

Justify your answer with workings.