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The diameter of a circle is 8 inches. What is the circle's circumference? d=8 in Use 3.14 for ​. inches

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25.12 inches

Step-by-step explanation:

Given that,

→ Diameter = 8 in

→ Radius (r) = 8/2 = 4 in

→ π = 3.14

Formula we use,

→ 2πr

Then the circle's circumference is,

→ 2πr

→ 2 × 3.14 × 4

→ 2 × 12.56

→ [ 25.12 in ]

Thus, circle's circumference is 25.12 in.
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$$\blue\textsf{\textbf{\underline{\underline{Question:-}}}}$$

The diameter of a circle is 8 in. What is its circumference?

$$\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}$$

Formula for Circumference:-

$$\bigstar\boxed{C=\pi d}}$$

Where

- C = Circumference
- π = pi (we're asked to use 3.14 for pi, so we'll do that)
- d = diameter (we're given that it's equal to 8 in)

Substitute the values:-

$$\sf{C=(3.14)(8)}$$

Multiply:-

$$\boxed{\sf{C=25.12\:inches}}$$

Good luck.

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