The cricumference of the base of a right circular cylinder is 220 cmif the hieght of the cylinder is 2m find the lateral surface area of cylinder
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43983.3 is it correct pls tell fays
adi7752:
the ans is wrong
440 m^2 is the right answer
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Circumference of the base of the right circular cyLinder = 220 cm
by putting the formula of the circumference the circular base, we get R (radius)= 35 cm
100 cm = 1 m
1 cm = 1/100 m
35 cm = 35/100 m = 7/20 m
by putting the formula of CSA of a cylinder, we get 4.4 m.
i.e required answer is 4.4 m
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