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Keshav Singh

· started a discussion

· 1 Months ago

ye 100 kha se aya...question me to 150 plates di h

Question:

100 circular plates each of diameter 14 cm and thickness 0.5 cm are placed one above other to form a right circular cylinder. Find its total surface area?

Options:
A)

1408 cm2

B)

2508 cm2

C)

2608 cm2

D)

2408 cm2

Solution:

Ans: (b)

  

satyam

· commented

· 1 Months ago

again wrong

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