A) \[80\,\,c{{m}^{2}}\]
B) \[20\,\,c{{m}^{2}}\]
C) \[16\,\,c{{m}^{2}}\]
D) \[100\,\,c{{m}^{2}}\]
Correct Answer: A
Solution :
The area of the cardboard needed to make the net\[=(4\times 4)\times 5\,\,c{{m}^{2}}=80\,\,c{{m}^{2}}\]You need to login to perform this action.
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