the volume, lateral (curved) surface area and total surface area of the cylinder who
dimensions are:
(a) radius of base = 7 cm and height = 25 cm
(b) radius of base = 11 cm and height -35 cm
(c) radius of base = 6.8 cm and height = 9.5 cm
indir dinmeter 2 cm and height 30 cm.
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Step-by-step explanation:
(a) solu -
volume of cylinder =πr²h
=22×7×7×25÷7
=3850cm³
curved surface area of cylinder=2πrh
=2×22×7×25÷7
=1100cm²
total surface area of cylinder= 2πr(h+r)
=2×22×7(25+7)÷7
=1408cm²
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