Question

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Sid is making a pizza. The diameter of the pizza is 15 inches.
What is the area of the pizza (use 3.14 for pi and round to the nearest
tenth)?

Answer 1

176.6 inches.

Explanation:

15 is the diameter, so 15/2 is 7.5 which is the radius

A of a circle is 3.14 x r^2

7.5^2=56.25

56.25 x 3.14=176.625

rounded makes it 176.6