Question

The radius is 2.1. What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

Answer 1

Answer:

Hey!

The area would be 13.85

Step-by-step explanation:-

Area of a circle's equation is π$r^{2}$ (pi $r^{2}$)

Since the radius is 2.1 and value of pi is 3.14cm,

area is

$2.1^{2}$ x 3.14

4.41 x 3.14

= 13.85

Answer 2

Answer: 6.594 or 6.3