Question

Tire rim has a diameter of 15 in. What is the circumference of the tire rim? Use 3.14 for Pi.

23.55 in.
46.10 in.
47.1 in.
94.2 in.

Answer 1

Explanation:

`\underline{ \underline{ \text{Given}}} :`

• Diameter ( d ) = 15 in
• Pi ( π ) = 3.14

`\underline{ \underline{ \text{To \: find}}} :`

• Circumference ( C )

`\underline{ \underline{ \text{Solution}} }:`

`\boxed{ \sf{Circumference \: of \: a \: circle ( C ) = \pi \: d}}`

⇢
`\sf{3.14 * 15}`

⇢
`\sf{47.1 \: in.}`

`\red{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \underline{ \tt{47.1 \: in.}}}}}}}`

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