Question

In terms of \piπ, how much bigger is the area of a pizza with a diameter of 18 in. than the area of pizza with a diameter of 10 in.?

Answer 1

56л

Explanation:

area of a pizza of 18 in= лr²

r=18/2=9

area= л×9²

=81л

area of a pizza of 10in=

r=10/2=5

area=л×5²

=25л

difference=81л-25л

=56л