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

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Circles: word problems

Full solution

Q. The diameter of a semicircle is

8\,\text{feet}

. What is the semicircle's radius?

\newline

\_\_\_\_

feet

Understand relationship between diameter and radius: Step $1$ : Understand the relationship between diameter and radius. $\newline$ The radius is half of the diameter. $\newline$ Calculation: Radius = Diameter / $2$ = $8 / 2$ .
Calculate the radius: Step $2$ : Calculate the radius. $\newline$ Radius = $4$ feet.

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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Which expression models the area Skyler can guard when their eyes are

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1

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13\pi h

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Question

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Question

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Question

Find the volume of a right circular cone that has a height of

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\newline

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Question

Find the volume of a right circular cone that has a height of

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\newline

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