bombasada bombasada

12-05-2020
Mathematics

contestada

a circle with the radius of 3 cm is inside a circle with radius of 11 cm, what is the area of the shaded region

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alvaguil alvaguil

12-05-2020

Answer:

351.859 cm^2

Step-by-step explanation:

area of a circle= π(r)^2

given 2 radius= 11 cm and 3 cm

to find area of shaded region, subtract the two

π(11)^2 - π(3)^2 =380.133-28.274

= 351.859 cm^2

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