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hari om sharnam

· started a discussion

· 1 Months ago

english me kuch or hindi me kuch or hai

Question:

The internal and external diameters of a hollow hemisphere vessel are 30 cm and 37 cm respectively. The total surface area to be painted.

Options:
A)

5009.7 cm2

B)

5008.8 cm2

C)

5007.7 cm2

D)

5010.6 cm2

Solution:

Ans: (a)

  

Knowledge Expert

· commented

· 1 Months ago

Dear student
We resolved it

Best wishes
Team TR

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