Find the area of a circle with a diameter of 16. Either enter an exact answer in terms of piπpi or use 3.14 for piπpi and enter your answer as a decimal.

Question

asked Jan 14, 2023 193k views

2 Answers

Hypino · Answer 1 · 2023-01-17T02:16:43+0000

Answer:

64π = area
200.96 = area

Explanation:

Diameter = radius * 2

16 = 2r

radius = 8

Radius^2 * π = area

8^2 * π = area

64π = area

64*3.14 = area

200.96 = area

Hope this helped!!

Cethint · Answer 2 · 2023-01-18T15:24:48+0000

Answer:

64π or 200.96

Explanation:

The area of a circle is
$\pi r^2$ . The radius of the circle is half the diameter, which is 16/2 = 8. The area of the circle is 64π.