The ratio of the height and the diameter of a cylinder
are in the ratio 3:2. If the diameter is reduced by
cm, then the total surface area of the
cylinder will be reduced to 608π sq.cm. The
circumference of the base of the cylinder is
cm. Then, which of the following, options
satisfy the blanks respectively?
(1) 10, 20π
(2) 20,20π
(3) 30, 10π
(4) 40, 20π
(5) Both (2) and (4)
Answers
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Answer:
c)30,10pie
it is of class 10 , I am also class 10....
This is a important question and definitely come in the board examination on 12/03/2020
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