The ball on the string makes a circular pattern 7 feet from the pole about how many square feet does the ball and strength swing use the fraction for pi

Question

asked Dec 1, 2021 10.2k views

1 Answer

Deanie · Answer 1 · 2021-12-07T10:23:54+0000

Answer:

$A=49\pi\ ft^2$

Explanation:

Area Of A Circle

A circle with radius r has an area which can be computed by

$A=\pi r^2$

We have a ball on one string making a circular pattern 7 feet from the pole, i.e. its radius is 7 feet. The area covered by the pattern is

$A=\pi 7^2$

$\boxed{A=49\pi\ ft^2}$