Question

from a circular sheet of radius 4 centimetre a circle of radius 3 centimeters is removed find the area of the remaining sheet is equal to 3.14​

Answer 1

Answer:

21.98 cm

Step-by-step explanation:

Let R=4 cm, r=3 cm

Area of remaining sheet = πR²-πr²

=>   [3.14 × (4)²] - [3.14 × (3)²]

=>   [3.14 × 16] -[3.14 × 9]

=>   50.24 - 28.26

=>    21.98

Answer 2

Answer:

ans is 21.98

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