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ankit

· started a discussion

· 1 Months ago

elaborate (Question: 259929.0 )

Can you please elaborate this:

when the cube is cut into the smaller cubes with side of 1cm we'll get 4*4*4=64

Question:

A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after cutting?

Options:
A)

75%

B)

300%

C)

400%

D)

16%

Solution:

Ans: (b)

  

Ramniwas kamaniya

· commented

· 1 Months ago

bhai 4 cm side walen ka volume and 1 cm side walen ka volume equal krke n find kr le ,,, (6*4*4*4)=n (6*1*1*1)=64
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