Question

a cuboid has total surface area 352sqcm. If the length and breadth of the cuboid are 8cm and 6cm, find it's height​

Answer 1

Answer:

T.S.A of cuboid= 2(lb +bh +lh)

                         = 352 sq cm

2(8*6 + 6*h + 8*h) = 352

2( 48 + 14h)=352

96 + 28h = 352

28h= 352 - 96

28 h = 256

h = 256/28

h= 9.14cm

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