Question

the LSA of the cube is 576 cm square find its TSA and volume

Answer 1

LSA of cube = 576cm
4a sq = 576
a sq = 576/4
a sq = 144
a = under root 144
a = 12cm
so length of cube = 12cm
TSA of cube = 6sidesq
= 6 * 12sq
= 6*144
= 864 cm sq
volume of cube = side* side*side
= 12*12*12*
=1728cmcube

Answer 2

Answer:864 & 1728

Step-by-step explanation:

Side=root over(LSA/4)

=Root over144

=12 cm

Therefore,TSA=6×12Square

=6×144

=864 cm^2

Volume =(12 cm)^3=1728 cm^3

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