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Marizza181 [45]
3 years ago
10

A circle has a radius of 4 ft. What is the area of the sector formed by a central angle measuring 3π2 radians? Use 3.14 for pi.

Enter your answer as a decimal in the box.
50 POINTS!!!!
Mathematics
2 answers:
irga5000 [103]3 years ago
8 0

Step-by-step explanation:

Radius = 4ft

Angle of sector = 3 pi/2

convert to degree = 3 pi/2 × 180/ pi = 270°

Pi = 3.14

Area of sector = Angle of sector/Angle of circle × pi × r²

= 270/360 × 3.14 × 4²

= 0.75 × 3.14 × 16

= 37.68 ft²

marishachu [46]3 years ago
3 0

Answer: 37.68 ft

Step-by-step explanation: it is what it is (tik tok)

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Solving the 2nd inequality

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Step-by-step explanation:

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