Question

find the area of shaded part


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Answer 1

Answer:

area of shaded part is area of circle

so radius of shaded area is 4m-3m which is 1m

area is π×r×r

3.14×1×1 so area is 3.14msq or 22/7msq

Answer 2

Answer:

Area of shaded region = 21.98

Step-by-step explanation:

Area = πr²

There are 2 circles so area also 2

area of bigger circle - area of smaller circle

πr2² - πr1²

3.14(4)² - 3.14(3)²

3.14×16 - 3.14×9

50.24 - 28.26

= 21.98m²