the diameter of base of cylinder is 1 m radius is 0.5 m and height of cylinder is 2 m find total surface area of cylinder
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Answer:
7.857m2
Step-by-step explanation:
r=0.5
h=2
2πr(h+r)
2×22÷7×0.5(2+0.5)
2×22/7×5/10(25/10)
2×22/7×125/100
multiply 2×22×125 =5500
5500/7×100
so 5500/100 will be 55
so divide 55 by 7
and will get answer 7.857m2
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