A tent is in the shape of a cylinder of diameter 4.2m and height 4m
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diameter = 4.2 m
420cm .
radius = 420÷2
210
h= 4m
400cm.
l = 451.7
now put it in formula
csa= 29812.2cm
short cut method
420cm .
radius = 420÷2
210
h= 4m
400cm.
l = 451.7
now put it in formula
csa= 29812.2cm
short cut method
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