Find the area of the space enclosed by two concentric circles of radiii 25cm and 17 cm
butterfly36:
do you mean the area of the ring formed by them?
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Let, R= 25 cm and r=17cm
∴ Area = π(R²-r²)
= 22/7×(25²-17²)
= 22/7 × (625-289)
= 22/7×(336)
=22× 48
= 1056 cm²
∴The area of the enclosed region is 1056 cm²
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