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A rectangular paper is 10 cm wide and 12 pie cm long and on folding around along its
length, the two ends of the paper are brough together to form a right circular cylinder. Find the radius of the cylinder.
Answers
Answered by
4
Answer:
10×12 =120 this is radius of cylinder
Answered by
15
Radius of the cylinder = 6 cm
Step-by-step explanation:
A rectangular paper is 10 cm wide and 12 pie cm long and Folded around along its length such that the two ends of the paper are brough together to form a right circular cylinder.
Length become circumference of base of cylinder
circumference = 2 * π * Radius
2 * π * Radius = 12 π
=> Radius = 6 cm
radius of the cylinder = 6 cm
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