Question

Find the circumference given the area = 437.4 in². Use 3.14 for π as necessary.A. 75.4 inB. 77.9 inC. 76 inD. 74.1 in

Answer 1

Answer:

Explanation:

Given the area of the circle as 437.4 in^2.

Given the formula of a circle as shown below;

$A=\pi\times r^2$

where A = area of the circle = 437.4 in^2

pi = 3.14

r = radius of the circle

Let's substitute the given values into the formula and solve for r;

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