Question

The sum of length breadth and depth of cuboid is 19cm and diagonal is 11 cm.Find surface area of cuboid

Answer 1

Length of diagonal of cuboid:D=√(l²+b²+c²)

Surface area of cuboid : SA=2(lb+bh+lh)

Now coming back to the question,

Assume :

length=l

Breadth= b

Depth=h

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