SOLUTION: find the area of each circle to the nearest hundred. use 22/7 for pi. A=? r=7ft.

SOLUTION: find the area of each circle to the nearest hundred. use 22/7 for pi. A=? r=7ft.

Algebra.Com

Question 431221: find the area of each circle to the nearest hundred. use 22/7 for pi. A=?
r=7ft.
Answer by algebrahouse.com(1659) (Show Source): You can put this solution on YOUR website!
"find the area of each circle to the nearest hundred. use 22/7 for pi. A=?
r = 7ft"

A = πr^2
A = 22/7(7^2) {substituted 7 in for r, and 22/7 in for π}
= 22/7(49) {squared 7}
= 154 ft^2 {cancelled and multiplied what's left}
www.algebrahouse.com
RELATED QUESTIONS
Find the area of each circle.Round to the nearest unit.Use 22/7 for pi: 7... (answered by Alan3354)

Find the area of the circle to the nearest tenth.... (answered by Fombitz)

Find the area of a circle. Use 3.14 or 22/7 Diameter = 7ft Answer = ? PLEASE... (answered by drk,richwmiller)

find the area of a circle that has a diameter of mi. use 22/7 for a... (answered by Alan3354)

Find the circumference of the circle with a radius 84 use 22/7 for... (answered by jim_thompson5910)

What is the area of a circle with a radius of 2 meters? Use 22/7 for .pi (answered by Alan3354)

Need to find the area of the circle, use 3.14 for pi r = 8 meters (answered by jim_thompson5910)

find the area of a circle with a radius of 14in. use 22/7 for... (answered by checkley77)

Find the circumference and area of a circle with diameter of 18 inches. Use 3.14 for pi.... (answered by oberobic)