Question

the surface area of a cube odd is 4150 CM square if its length and breadth and 35cm and 45cm respectively find its height​

Answer 1

Answer:

Solution

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Let h be the height of cuboid.

Length of cuboid (l)=35cm

Breadth of cuboid (b)=25cm

Surface area of cuboid =4150cm

2

We know that,

Surface area of cuboid =2(lb+bh+hl)

Therefore,

2(lb+bh+hl)=4150

⇒35×25+25h+35h=

2

4150

⇒60h=2075−875

⇒h=

60

1200

=2cm

Hence, the height of the cuboid is 2 cm.