Question

The radius of a circle is 8 miles. What is the circle's area?

Answer 1

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`\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}`

The radius of a circle is 8 miles. What is the circle's area?

`\large\blue\textsf{\textbf{\underline{\underline{Answer and How to solve:-}}}}`

Formula for the Area:-

A=πr²

Where

• A= area
• π = pi (I'll use 3.14 for pi)
• r = radius

Substitute the value of r, which is 8:-

A=π(8)²

A=64π

On simplification,

A=64(3.14)

On further simplification,

A=201.1 mi²

Good luck.

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Answer 2

Hey ! there

Answer:

• Area of circle is 8 miles square

Explanation:

In this question we are provided with a circle having radius 8 miles . And we are asked to find the area of circle .

For finding area of circle we need to know that what's the formula used for finding area of circle . So ,

`\:\qquad\: \qquad \: \underline{\boxed{ \frak{Area_((Circle)) = \pi r {}^(2) }}}`

Where ,

• π refers to 3.14 or 22/7

• r refers to radius of circle

Solution : -

`\quad \: \dashrightarrow \qquad \: 3.14 * (8) {}^(2)`

Squaring 8 ,

`\quad \: \dashrightarrow \qquad \:3.14 * 64`

Multiplying 3.14 and 64 ,

`\quad \: \dashrightarrow \qquad \blue{\underline{\boxed{\frak{ \: 200.96 \: miles {}^(2) }}}} \quad \bigstar`

• Henceforth , area of circle having radius 8 miles is 200.96 miles square .

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