A circle with radius 5 has a sector with a central angle of 9/10 pi

radians.

What is the area of the sector?

Either enter an exact answer in terms of it or use 3.14 for and enter your answer as a decimal rounded to the

nearest hundredth.

Step-by-step explanation:

Formula for calculating the area of a sector is given as where;

r is the radius of the circle

theta is the angle substended by the sector.

Given r = 5 and central angle theta =

Area of the sector is expressed as shown;

The area of the sector to nearest hundredth is 35.33

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step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.