the cylinder has a diameter of 14 cm and the area of its curved surface is 220 sq. cm. the volume of the cylinder is
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Answered by
19
Heya !!
Here's your answer..
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Diameter of cylinder ( d ) = 14 cm
Radius of cylinder ( r ) = d/2
r = 14/2
r = 7 cm
C.S.A of cylinder = 220 cm²
C.S.A of cylinder = 2πrh
2πrh = 220
2 × 22/7 × 7 × h = 220
2 × 22 × h = 220
h = 220/44
h = 5 cm
Volume of cylinder = πr²h
V = 22/7 × 7 × 7 × 5
V = 22 × 35
V = 770 cm³
_____________________
Hope it helps.
Thanks :)
Here's your answer..
_____________________
Diameter of cylinder ( d ) = 14 cm
Radius of cylinder ( r ) = d/2
r = 14/2
r = 7 cm
C.S.A of cylinder = 220 cm²
C.S.A of cylinder = 2πrh
2πrh = 220
2 × 22/7 × 7 × h = 220
2 × 22 × h = 220
h = 220/44
h = 5 cm
Volume of cylinder = πr²h
V = 22/7 × 7 × 7 × 5
V = 22 × 35
V = 770 cm³
_____________________
Hope it helps.
Thanks :)
Answered by
0
Answer:
......
Step-by-step explanation:
volume =770cm³
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