he diagonal of a cuboid is 25cm, breadth is 16cm and height is 12 cm. Find its length, volume and surface area
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Answer:
length=15, volume=2880
Step-by-step explanation:
diagnol of cuboid =√l²+b²+h²
25=√16²+12²+x²
squaring on both sides
625=256+144+x²
625-256-144=x²
225=x²
√225=x
15=x
volume of cuboid=l×b×h
⇒ 15×16×12
⇒2880
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