Find the area of this circle. Area = _______ in2. Use 3.14 for pi and round to the nearest tenth. A. 35.8 B. 28.3 C. 254.3 D. 10

Question

3 years ago

5

17.4

2 answers:

Zinaida [17] · Answer 1 · 2022-06-14T02:32:45+03:00

7 0

Answer:

A ≈ 254.5 in²

Option C

Step-by-step explanation:

Area of a Circle Formula: A = πr²

d = 2r

Since we are given diameter <em>d</em>, we simply divide by 2 to get radius <em>r</em>:

r = 18/2 = 9

Then we simply plug it into the formula:

A = π(9)²

A = 81π

A = 254.469

Wittaler [7] · Answer 2 · 2022-06-14T04:42:15+03:00

4 0

Answer:c if 18 is radius or d for the 18 is the radius

Step-by-step explanation: