Question

What is the area of a circle if the radius is 7? Pease enter your answer as a decimal.

Answer 1

Answer:

A =153.86

Step-by-step explanation:

The area of a circle is given by

A = pi r^2 where r is the radius

A = pi (7)^2

A = 49 pi

Letting pi be approximated by 3.14

A = 49 *3.14

A =153.86

Answer 2

Area of circle formula: A = πr^2

A = π(7)^2

A = π(49)

A = 153.86

Best of Luck!