Asked by ♪♫

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!

Answers

Answered by Ms. Sue
A = pi * r^2

A = 3.14 * 3.5^2

A = 38.465

38.465/2 = ________ square feet of semicircle

Answered by Angel
It is 19.2325
Answered by Abdul
yes
Answered by Akkk
19.2325 rounded is like 19
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