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m2. Find its height.3. The total surface area of a right circular cylinder of radius 7 cm is 1188 c4. Four times the area nf tho cunod |
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Answer» Total surface area of cylinder= 2*pi*r (r + h) Given TSA = 1188, r = 7, h =? 1188 = 2*22/7*7(7 + h)7 + h = 1188/447 + h = 108/4 = 27h = 27 - 7h = 20 cm.Height of cylinder is 20 cm |
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