18) Pizza factory has come out with two kinds or pizzas. A square pizz

1.	18) Pizza factory has come out with two kinds or pizzas. A square pizza of side 45 cm costs? 150 and aircular pizza of diameter 50 em cost 2160. Which pizza is a better deal?
Answer» given:- side of square pizza=45cm therefore area=side×side=45×45 =2025cm² diameter of circular pizza=50cm therefore radius=50/2 =25cm area=πr² =22/7×25×25 =13750/7 =1964.28 square pizza have better deal because it's area is greater than the circular pizza and also cheap than the other pizza.

18) Pizza factory has come out with two kinds or pizzas. A square pizza of side 45 cm costs? 150 and aircular pizza of diameter 50 em cost 2160. Which pizza is a better deal?

Answer»

given:-

side of square pizza=45cm

therefore area=side×side=45×45

=2025cm²

diameter of circular pizza=50cm

therefore radius=50/2

=25cm

area=πr²

=22/7×25×25

=13750/7

=1964.28

square pizza have better deal because it's area is greater than the circular pizza and also cheap than the other pizza.