3 years ago

A circle with radius of 6 cm sits inside a circle with a radius of 9 cm, what is the area of the shaded region?

Mathematics

1 answer:

SpyIntel [72]3 years ago

4 0

Answer:

128.8cm^2

Step-by-step explanation:

area of circle with radius 6cm = π6^2

area of circle with radius 9cm = π9^2

shaded region is equal to π9^2 - π6^2

which is 41π

therefore the shaded region is = 128.8cm^2

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