Question

The radii of two concentric circle are 8.4 cm and 7cm. the area enclosed between them is.​

Answer 1

Answer:

Hi mate here is your answer.....

Step-by-step explanation:

Area of outer circle = 22.÷7×8.4×8.4

= 221.76

Area of inner circle = 22÷ 7 ×7×7

= 154

Area between them = 221.76 - 154

= 67.6 cm sq.

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