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The radius of a semicircle is $1$ foot. What is the semicircle's diameter? $\newline$ ____ feet

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Circles: word problems

Full solution

Q. The radius of a semicircle is

1

foot. What is the semicircle's diameter?

\newline

____ feet

Understand Relationship: Step $1$ : Understand the relationship between radius and diameter. $\newline$ The diameter of a circle (or semicircle) is twice the radius. $\newline$ Calculation: Diameter = $2 \times$ Radius = $2 \times 1$ foot.
Calculate Diameter: Step $2$ : Calculate the diameter. $\newline$ Diameter = $2 \times 1 = 2$ feet.

More problems from Circles: word problems

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\newline

R(h)=\sqrt{13h}

gives the distance, in kilometers, that Skyler can see when their eyes are

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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

d

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

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meters above the ground?

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1

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13\pi h

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13\pi h^{2}

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\sqrt{13\pi h^{2}}

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169\pi h^{2}

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After the outbreak of a mysterious disease, the average wait time at a hospital increased by

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. Before the outbreak, the average wait time at the hospital was

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2

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0.7m

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The radius of a semicircle is

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Question

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A man has bent a circular wire of radius

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B)50\text{cm}

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Question

A quarter is worth

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and a half dollar is worth

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\newline

a. A quarter has a diameter of

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\newline

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Question

The hypotenuse of a right triangle measures

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and one of its legs measures

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\newline

\square

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Question

One of the legs of a right triangle measures

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and its hypotenuse measures

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Posted 9 months ago

Question

One of the legs of a right triangle measures

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and the other leg measures

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Question

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

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and a base with a radius of

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. Round your answer to the nearest tenth of a cubic centimeter.

\newline

\mathrm{cm}^{3}

Posted 9 months ago

Question

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

13.3 \mathrm{ft}

and a base with a diameter of

9.4 \mathrm{ft}

. Round your answer to the nearest tenth of a cubic foot.

\newline

\mathrm{ft}^{3}

Posted 9 months ago

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