area of face of cube is 64cm square find the total surface area of open cube
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Heya ❤️
here's your answer !!
The open cube has 5 faces,
and area of 1 face = 64 cm² ( given)
hence total surface area of open cube = 5a²
= 5×64
= 320 cm² ( required answer )
Hope it helps !!
thank you :)
✌️☺️☺️
Answered by
0
Answer:area of face of cube=64cm square
No. of face=6
total area=6×64=384 cm square
Step-by-step explanation:
Anonymous:
the cube is open.so it had 5 faces instead of 6.
thanks for your support
hn
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