the lateral surface area of cube is 256cm².Find it's total surface area
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4l^2= 256
l^2=64
l=8cm
TSA=6l^2=6×8^2=6×64=384cm^2
l^2=64
l=8cm
TSA=6l^2=6×8^2=6×64=384cm^2
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Answer:
Step-by-step explanation:
The lateral/curved surface area of cube is 4a sq.
4a sq=256
a sq=256/4
a sq=64
a=root64
a=8
Then the volume of cube is a3
(8)cube =512cm sq
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