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The diameter of a semicircle is $8\,\text{meters}$ . What is the semicircle's radius? $\newline$ $\_\_\_\_\_$ meters

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Circles: word problems

Full solution

Q. The diameter of a semicircle is

8\,\text{meters}

. What is the semicircle's radius?

\newline

\_\_\_\_\_

meters

Identify Relationship: Step $1$ : Identify the relationship between diameter and radius. $\newline$ The formula to find the radius $r$ from the diameter $d$ is $r = \frac{d}{2}$ . $\newline$ Given diameter $d$ = $8$ meters. $\newline$ Calculate the radius: $r = \frac{8}{2}$ meters.

More problems from Circles: word problems

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A(d)=\pi d^{2}

gives the area, in square kilometers, that Skyler can guard when they can see a distance of

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1

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\newline

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\newline

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