Question

give a 2 example for

Surface area of cuboid = 2 (lb+bh+he)​

Answer 1

Answer:

let we now l= 2 ,b= 3, h = 4 2( 2× 3 + 3×4+4× 2 ) = 2(6+12+8)=2(26) = 52

Answer 2

☆solution

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

L = 2

B=3

H=4

E=5

= 2 (2+3 + 3+4 + 4+5)

=2 (21)

=42