A rectangular sheet of paper of dimensions 66cm by 15cm is rolled along its length to form a right circular cylinder of height 15cm . Find the volume of the cylinder so formed.
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Answer:
Step-by-step explanation:
pi*r^2*h is the formula
first of all use 2*pi*r=66
r=10.50 cm
now volume=pi*10.50^2*15=5201.9549 cm^3
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imagine you rolled a paper and it will become a cylinder than its length will become its circumference so we can calculate its radius and further its volume
I known it but i wanted to send the solution image to my younger sis.
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