total surface area of solid cylinder is 462 CM square and its curved surface area is one third of its total surface area find the volume of cylinder
Answers
Answered by
3
Step-by-step explanation:
TSA 462
CSA 1/3*462
find CSA
and then u will get area
mark me as brainliest
Answered by
2
Curved surface area = total surface area / 3.
Curved surface area = 462/3 = 154.
Rest of area = 462 - 154 = 308.
2πr^2 = 308.
r^2 = 308 x 7 / 44 = 49.
r = 7.
2πrh = 154.
h = 154 / 2 x 22 = 7/2.
Volume = πr^2 h = (22/7) x (7^2) x (7/2) = 539.
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