Question

2 cm

Calculate the area
of the circle.
Use 3.14 for í.
Round to the
nearest tenth.
a = [?] cm²
Area of a
Circle:
A = πr²

Answer 1

Explanation:

Looking at the circle, we have the diameter not the radius. The raduis would be half of the diamater. So its 1. Now we can solve. A=3.14(1^2) and the aswer would be 3.14 as the area. Round to the neatrest tenth and we are left with 3.1

Answer 2

A = 3.1 cm (rounded to the nearest tenth)

Explanation: