Question

find the surface area of a cuboid where length 20 bre
adth 15 height 4​

Answer 1

Length = 20

Breadth = 15

Height = 4

Area = L × B × H

= 20 × 15 × 4

= 1200

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Answer 2

area=l*b*h

20*15*4=1200

the surface area of cuboid is 1200