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Question

A porch has the shape of a semicircle with a diameter of 7 ft.

What is the approximate area of the porch, rounded to the nearest square foot? Use 3.14 to approximate pi.
Help!

10 years ago

Answers

Ms. Sue
A = pi * r^2

A = 3.14 * 3.5^2

A = 38.465

38.465/2 = ________ square feet of semicircle

10 years ago
Angel
It is 19.2325
10 years ago
Abdul
yes
9 years ago
Akkk
19.2325 rounded is like 19
9 years ago

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