Height of a cylinder whose radius is 7 cm and surface area is 258
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radius= 7 cm
A/Q
surface area= 258
2πrh = 258
2×22/7×7×h=258
h=258/44
h=9
A/Q
surface area= 258
2πrh = 258
2×22/7×7×h=258
h=258/44
h=9
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