The curved surface area oa a cylinder is 4620 cm^2.find it's radius if height is 35cm.
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Answered by
15
radius is equal to 21....
naaznagma9634:
Pura solve krdo....plz
acha
2πrh me value rakhke lga do
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Answered by
97
Hii friend,
Height of cylinder = 35 cm
CSA of cylinder = 2πrh
4620 = 2πrh
4620 = 2×22/7×r×35
r = 4620×7/44×35
r = 32340/1540
r = 21.
Hence,
The radius of cylinder = 21 cm.
HOPE IT WILL HELP YOU..... :-)
Height of cylinder = 35 cm
CSA of cylinder = 2πrh
4620 = 2πrh
4620 = 2×22/7×r×35
r = 4620×7/44×35
r = 32340/1540
r = 21.
Hence,
The radius of cylinder = 21 cm.
HOPE IT WILL HELP YOU..... :-)
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