4. If the circumference of the base of
a right circular cylinder is 110 cm,
then find its base area.
(a) 962,5 sq cm (b) 970 sq cm
(c) 964.5 sq cm (d) 966,5 sq cm
Answers
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Step-by-step explanation:
cicumference =2pie *r
110=2*22/7*r
r=17.5or35/2
area=pie*r*r
=22/7*35/7*35/7
=962.5
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