Question

For 1–3, find the area of each circle. Use 3.14 for π. Round to the nearest tenth if necessary.

2. a circle with diameter 8.4 ft

Answer 1

55.4ft

Explanation:

Answer 2

9514 1404 393

Answer:

55.4 square feet

Explanation:

The formula for the area of a circle can be written as ...

A = (π/4)d²

For the given values, this is ...

A = (3.14/4)(8.4 ft)² = 55.3896 ft²

The area of the circle is about 55.4 square feet.