Question

The area of a circle with the radius 3 feet is ____ ft^2 ? Rounded to the nearest hundredths

Answer 1

Area of the circle is 30 ft²

Explanation:

• Step 1: Find the area of the circle with radius = 3 ft

Area = πr² = 3.14 × 3² = 28.26 ft² ≈ 30 ft²

Answer 2

28.26ft^2

Explanation:

The formula for area of circle is:

A=3,14*r^2, where r =3 and 3,14 is pie number, so we have

A=3.14*9=28,26