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kap26 [50]
3 years ago
12

Find the arc length and area of a sector with radius R =60 inches and central angle equals 30° round your answer to the nearest

hundredth
Mathematics
2 answers:
Sergeu [11.5K]3 years ago
8 0

Answer:

(a)31.42 inches

(b)942.48 Square Inches

Step-by-step explanation:

Black_prince [1.1K]3 years ago
3 0

Answer:

(a)31.42 inches

(b)942.48 Square Inches

Step-by-step explanation:

Given a sector of a circle with the following dimensions:

Radius of the circle =60 inches

Central Angle of the sector =30°

(a)Arc Length

Arc Length =\dfrac{\theta}{360^\circ}X2\pi r

=\dfrac{30}{360^\circ}X2*60*\pi\\\\=10\pi\\\\=31.42$ Inches (correct to the nearest hundredth)

(b)Area of the sector

Area of the sector =\dfrac{\theta}{360^\circ}X\pi r^2

=\dfrac{30}{360^\circ}X\pi*60^2\\\\=300\pi\\\\=942.48$ Square Inches (correct to the nearest hundredth)

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