The curved surface area of a cylinder is 1760 sq.m and its base radius is 14cm. Then find its height.
Answers
Answered by
41
The answer is given below :
Let us consider that the radius of the base be r cm and height be h cm.
Then, the curved surface area, A = 2πrh cm²
Given that,
A = 1760 cm² and r = 14 cm
=> 2πrh = 1760
=> 2 × π × 14 × h = 1760
=> h = 20, putting π = 22/7
Therefore, the height of the cylinder be 20 cm.
Thank you for your question.
Let us consider that the radius of the base be r cm and height be h cm.
Then, the curved surface area, A = 2πrh cm²
Given that,
A = 1760 cm² and r = 14 cm
=> 2πrh = 1760
=> 2 × π × 14 × h = 1760
=> h = 20, putting π = 22/7
Therefore, the height of the cylinder be 20 cm.
Thank you for your question.
Answered by
1
Answer:
C.S.A = 1760 cm²
base radius = 14 cm²
Step-by-step explanation:
=> 2πrh = 1760
=> 2×22/7×14 × h = 1760
=> 2×22×2 × h = 1760
=> 88 × h = 1760
=> h = 1760/88
=> h = 20
Therefore, the height of the cylinder be 20cm .
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