Question

Find the literal surface area of a cuboid whose dimensions are 30 CM, 15cm,by 7cm

Answer 1

Lateral Surface Area of Cuboid is =2h(l+h)

2×7(30+15)

= 14(45)

=630 sq cm

Answer 2

here l=30cm
b=15cm
h=7cm
so LSA of cuboid is 2 (l+b)×h
LSA=2 (30+15)×7
=630cm sqare .....