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The volume of two spheres is 27 is to 64.find the radii.If sum is 28. |
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Answer» V1:v2=27:64 V1/v2=27/64 4/3πR1^3/4/3πR2^3=27/64 (R1/R2)^3=27/64 R1/R2=3/4 4R1=3R2 R1=3R2/4 R1+R2=28 3R2/4 +R2=28 3R2+4R2/4=28 7R2=28×4 R2=28×4/7 R2=4×4 R2=16 R1+R2=28 R1=28-R2 R1=28-16 R1=12 mark me as BRAINLIEST |
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