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ofthečnnueit alongits length. Find theThe volume ofa cylinder is 6358 cm3 and its height is 28 cm. Find its radius and the cuvolumecurved surface320 cm2 and the radius of its base is 10、~are

Answer»

Answer:radius = 8.5csa of cylinder = 1496explanation:

according to problemvolume of cylinder=6358πr²h=635822÷7×r²×28=6358r²×28=6358×7÷22r²=72.25r=8.5

csa of cylinder=2πrh=2×22÷7×8.5×28=1496



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