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CBSE Class 9 Answered

The surface area of a cube is 384 cm². Find the edge of the cube.
Asked by mkmishra101 | 03 Mar, 2016, 12:05: PM
answered-by-expert Expert Answer
begin mathsize 12px style S u r f a c e space a r e a space o f space c u b e equals 384 space c m squared N o w comma space s u r f a c e space a r e a space o f space c u b e equals 6 left parenthesis E d g e right parenthesis squared rightwards double arrow 6 left parenthesis E d g e right parenthesis squared equals 384 rightwards double arrow left parenthesis E d g e right parenthesis squared equals 64 rightwards double arrow E d g e equals 8 space c m end style
Answered by Rashmi Khot | 03 Mar, 2016, 12:32: PM

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