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The area of a circle is 25​ square meters. What is the radius?

User Doniyor
by
9.1k points

2 Answers

1 vote

The radius of the circle is approximately 2.82 meters.

To find the radius of a circle with a given area, you can use the formula for the area of a circle:

Area = π * r^2

In this case, the area is 25 square meters:

25 = π * r^2

To solve for the radius (r), first divide both sides of the equation by π:

25/π = r^2

Now, take the square root of both sides to find the value of r:

r = √(25/π)

r ≈ √(25/3.1416)

r ≈ √(7.9577)

r ≈ 2.82

User Gleny
by
8.4k points
2 votes

Answer:2.82

Explanation:

Using the formula

A=πr2

Solving forr

r=A

π=25

π≈2.82095

r≈2.82

User Heinzi
by
8.4k points

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