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A circle has a sector with area 3/2pi and central angle of 60 what is the area of the circle?

2 Answers

6 votes

Answer:


A = 9\pi

Explanation:

The total area of the circle is determine by simple rule of three:


A = (360^(\textdegree))/(60^(\textdegree)) \cdot \left((3)/(2)\pi\right)


A = 9\pi

User Esvendsen
by
8.1k points
1 vote

Answer:

The area of the circle is
9\pi \ units^(2)

Explanation:

we know that

A circle has a sector with area
3\pi/2 and central angle of 60 degrees

The area of a complete circle subtends a central angle of
360\°

so

using proportion

Find the area of the circle


((3\pi/2))/(60) =(x)/(360)\\ \\x=(3\pi/2)*360/60\\ \\x=9\pi \ units^(2)

User Cardiff Space Man
by
7.8k points

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