9. The C.S.A of a right circular cylinder of height 14 cm is 88 cm find the diameter of the base of the cylinder
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Explanation:
Need to find: The other number?
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❍ Let the other required number be x respectively.
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Therefore,
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HCF is (Highest common factor) which is the greatest factor b/w given any numbers.
LCM is (Lowest common factor) which is the least number and LCM is exactly divisible by two or more numbers.
Answered by
0
Explanation:
π = 22/7
Height (h) of cylinder = 14 cm
Let the diameter of the cylinder be d.
Curved surface area of cylinder = 88 cm2
⇒ 2πrh = 88 cm2 (r is the radius of the base of the cylinder)
⇒ πdh = 88 cm2 (d = 2r)
⇒ 22/7 x d x 14cm = 88 cm2
⇒ d = 2cm
Therefore, the diameter of the base of the cylinder is 2 cm.
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