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.

2. Share your thoughts on the above activity :)

90/360x3.142x3x3 45/360x3.142x6x6

=7.0695 =14.137 =7.07 square cm (3 sig fig) =14.1 square cm (3 sig fiq)

3x7.07 14.1x2

=21.21 =28.2 square cm

=21.2 square cm (3 sig fig)

I will choose to eat the large Pizza as it is more than small PIzza

2. I like the activity to solve unknown the sector of the pizza

2. I like this activity because me and my partner can do together to solve the unknown question