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!
What is the approximate area of the porch, rounded to the nearest square foot? Use 3.14 to approximate pi.
Help!
Answers
Ms. Sue
A = pi * r^2
A = 3.14 * 3.5^2
A = 38.465
38.465/2 = ________ square feet of semicircle
A = 3.14 * 3.5^2
A = 38.465
38.465/2 = ________ square feet of semicircle
Angel
It is 19.2325
Abdul
yes
Akkk
19.2325 rounded is like 19