Question

019. If Lateral surface area of cube is 2p
324 sq cm, then total surface area of
cube is
O 864 sq cm
O 648 sq cm
O
486 sq cm
required question​

Answer 1

Answer:

Your question is uncleared. Please re-type the question. You have mentioned lateral surface area as 2p 324 sq. cm. What is 2p? Surface area should be in number not in alphabet.

Please review the question and correct it.

Step-by-step explanation:

For Solution:

Use following formulae.

Lateral Surface area = 4×(a)2......... (i) Total Surface area = 6 × (a)2......... (ii)

Here a2 = Square of a

And a = edge of a cube.

Find (a)2 from eq. (i) and put it in eq. (ii).

You will get required Ans.

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