3 years ago

Please help! Image Below

Mathematics

1 answer:

Vesna [10]3 years ago

7 0

Answer:

Area of the shaded region = Area of large circle - Area of small one!

So your answer = 125.1 cm^2

Step-by-step explanation:

Area of large circle = piR^2

= 3.14 * 11 * 11

= 379.4 cm^2

Area of the small circle = piR^2

= 3.14 * 9 * 9

= 254.34 cm^2

Area of the shaded region - (379.4 - 254.34)cm^2

= 125.1 cm^2

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