The csa of a cylinder is 440 cm and the height is 11 cm. find the base radius of the cylinder
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Answered by
1
Answer:
Dimensions of the cylinder :
radius ( r ) = 5 cm,
Let the height = h cm
Curved surface area ( A ) = 440 cm²
=> 2πrh = 440
=> 2×(22/7)×5×h = 440
=> h = ( 440×7 )/( 2 × 22 × 5 )
=> h = 14 cm
Answered by
0
Step-by-step explanation:
CSA of cylinder = 2πrh
= 2× 22/7× r × 11 = 440cm
=484/7r = 440cm
= 484r= 440×7
=484r=3080
r = 3080/484
r = 6.36cm
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