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Surface area of a solid

What is the m...

Question

What is the meaning of total surface area of an object?

A

Total area of all surfaces the object has

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B

Total area of surface of object that is visible to eye

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C

Curved Surface Area + Lateral Surface Area

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D

Curved Surface Area

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Solution

The correct option is B
Total area of surface of object that is visible to eye

Total surface area of an object is the total area of surface of object visible to the human eye.

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Q. There is hollow cube. Its external edge is 5 cm long and its internal edge is 3 cm long. Its surface area in

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Hint: Total surface area of an object is the total area of surface of object visible to the human eye.

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Surface area of a solid

Standard X Mathematics

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