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Start learning 50% faster. Sign in nowPerimeter = 2(l + b) 2(l + b) = 300 (l + b) = 150m Now, b + 10 + b = 150 2b = 140 ∴ b = 70m Length = 70 + 10 = 80 m. The largest circle drawn inside the rectangle will have diameter equal to the breadth of the rectangle .i.e 70 m ∴ Circumference of the circle = πd = 22/7× 70 = 220 m
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