Question

What is the area of the circle? With a 5cm radius.

Answer 1

The area of a circle is given with the following formula:

$A = \pi r^{2}$

A represents the total area of the circle, and r represents the radius of the circle.

We are given 5cm as our radius. Plug it into the equation:

$r = 5$
$A = \pi (5)^{2}$

Solve the exponent:

$5^{2} = 25$
$A = 25\pi$

The answer is B. 25π cm squared.

Answer 2

Hi there!

The formula for the area of a circle is A = pi x r^2. Using this formula, we can plug in the radius and solve for the area.

WORK:
A = pi x (5)^2
A = pi x 25
A = 25pi cm^2

ANSWER:
B - 25pi cm^2

Hope this helps!! :)
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