how can i find the area of the circle if the radius is 42 in?

Mathematics · High School · Thu Feb 04 2021

Answered on

Given:

Radius = 42 inches

Determine the area of the circle.

Formula for the area of the circle:

A = π r²

Solution:

Substitute the given value of  the radius to the formula for the are of the circle.

A = π r²

A = π (42 in)^2

A = 1764 π in^2

A = 5,541.77 in^2

Final answer:

A = 5,541.77 in^2