Find the area of a circle with a diameter of 8 inches. Use 3.14 for π.

Question

asked Oct 5, 2023 157k views

2 Answers

Steven Wexler · Answer 1 · 2023-10-09T13:46:54+0000

Answer:

50.24 square inches

Explanation:

Use the formula
$A = \pi r^(2)$

Find the radius, r, by dividing the diameter by 2.

8/2 = 4

Now plug the numbers into the formula.

$A = \ 3.14 (4^(2) )$

$A = 3.14(16)\\A = 50.24$