The circumference of a circle is 7pi m. What is the area of the circle? o 3.57pi m² o 12.257pi m² o 14pi m² o 49π m²

asked Jun 20, 2024 25.1k views

1 vote

The circumference of a circle is 7pi m.

What is the area of the circle?
o 3.57pi m²
o 12.257pi m²
o 14pi m²
o 49π m²

by Nemmy

8.0k points

Please log in or register to add a comment.

1 vote

Answer:

2πr = 7

r = 7/(2π)

A = π(7/(2π))² = 49/(4π) = 3.57π m²

Speedy answered Jun 27, 2024