diameter of two circles with centre A and B are 16 cm and 30 cm respectively if area of circle with centre c is equal to the sum of areas of other 2 circles then find the circumference of circle with centre c
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Answer:
radius of A=8,r
radius of B=15,R
area of c circle=π(r²+R²)
≈908.28cm²
radius=√(8²+15²)=17
circumference=2πr
≈106.85cm
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