Question

the TSA of a cuboid is 432 cu.cm , find the height of the cuboid if it's length and width are 12cm and 8cm respectivly

Answer 1

Answer:

Answer is in the attachment

Step-by-step explanation:

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Answer 2

Given ,

TSA of cuboid = 432 cm²

Length (l) = 12 cm

Breadth (b) = 8 cm

We know that , TSA of cuboid is given by

$\boxed{ \tt{TSA = 2( lb + bh + hl)}}$

Thus ,

432 = 2(12 × 8 + 8h + 12h)

216 = 96 + 20h

120 = 20h

h = 120/20

h = 6 cm

The height of cuboid is 6 cm