Question

(a) 2:1
(b) 3:1
(c) 4:1
(d) 5:1
High Order Thinking Skills (HOTS)
12. If the radius of a cylinder is doubled and the
height is halved. What is the ratio between the
new curved surface area and the previous curved
surface area of the cylinder ?​

Answer 1

Answer:

a)2:1

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