Question

A porch has the shape of a quarter circle with a diameter of 5 ft.

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

Answer 1

ok first, do 2.5^2*3.14

Answer 2

then divide it by 4 and round it

Answer 3

19.625

Answer 4

4.90625

Answer 5

Rounded: 5??????

Answer 6

if its not right, then its 20 because you may multiply 5 by itself instead of 2.5

Answer 7

ok

Answer 8

You are correct with 5

Answer 9

ok good. if you need anymore help, let me know