Question

he diagonal of a cuboid is 25cm, breadth is 16cm and height is 12 cm. Find its length, volume and surface area​

Answer 1

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