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3 years ago

The circumference of a circle is approximately 131.88 centimeters What is the area of the shaded region (6/10 of a circle)

Mathematics

1 answer:

scZoUnD [109]3 years ago

4 0

Answer:

82.97cm^2

Step-by-step explanation:

Given data

Circumference= 131.88 centimeters

We want to find the area of 6/10 part of a circle

Firstly, let us find the area of the circle

We need to get the radius

C= 2πr

131.88= 2*3.142*r

131.88=6.284r

r= 131.88/6.284

r=20.98 cm

Area= πr^2

Area= 3.142*20.98^2

Area= 3.142*440.16

Area= 1382.98cm^2

Hence 6/10 of a 1382.98

=0.06*1382.98

=82.97cm^2

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