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adoni [48]
3 years ago
15

The area of a circle is 16π m2. What is the radius of the circle?

Mathematics
2 answers:
krok68 [10]3 years ago
4 0

Answer:

the radius of the circle= 4m

Step-by-step explanation:

Given:

Area of circle=16π m2

radius,r of circle=?

Formula of area of circle is given as

Area=πr^2

Putting values we get

16π=πr^2

r^2=16

r=4

the radius of the circle= 4m !

Pepsi [2]3 years ago
3 0

Given the area A=\pi r^2=16\pi we can solve the formula for radius.

A=\pi r^2\Longrightarrow r=\sqrt{\dfrac{A}{\pi}}

So,

r=\sqrt{\dfrac{16\cdot\not{\pi}}{\not{\pi}}}=\sqrt{16}=4

The radius is 4m.

Hope this helps.

<u>r3t40</u>

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