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sladkih [1.3K]
3 years ago
9

The sector of a circle with a 12-inch radius has a central angle measure of 60°.

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
8 0

Answer: Area of sector in term of π is 24 in.².

Step-by-step explanation:

Since we have given that

Radius of the sector of a circle = 12 inch

Central angle = 60°

As we know the formula for "Area of sector":

Area=\frac{\theta}{360^\circ}\pi r^2\\\\Area=\frac{60}{360}\times \pi\times 12\times 12\\\\Area=24\pi\ inch^2

Hence, Area of sector in term of π is 24 in.².

dolphi86 [110]3 years ago
4 0

Answer:

The exact area of the sector in terms of ​π is 24\pi \thinspace inches^2

Step-by-step explanation:

Given the radius of circle 12-inch and the central angle measure of 60°.

We have to find the the exact area of the sector in terms of ​ π.

As the area of sector can be calculated by the formula

A=\frac{\theta}{360^{\circ}}\times\pi r^2

where \theta is the central angle in degree and r is the radius of circle.

Now, A=\frac{60}{360^{\circ}}\times\pi (12)^2

              =\frac{1}{6}\times\pi (12)^2

              =24\pi \thinspace inches^2

Hence, the exact area of the sector in terms of ​π is 24\pi \thinspace inches^2

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