Question

The radius of a circle is 4 yards. What is the circle's area? r=4 yd Use 3.14 for ​.

Answer 1

A = 50.24

To find the area of a circle we can use the following equation

$A = r^2\pi \\A = 4^2\pi \\A = 16\pi \\\\A = 16*3.14\\A = 16*3.14\\\\A = 50.24$