Question

Lateral surface area of a cuboid which is 8 m long, 6 m broad and 3.5 m high is .

• A. 98 $m^2$
• B. 49 $m^2$
• C. 140 $m^2$

Answer 1

The correct option is A 98 $m^2$

We are given l = 8 m, b = 6 m, h = 3.5 m.
We know that,
L.S.A = 2h (l + b) = 2 × 3.5 (8 + 6)
= 7 × 14
= 98 $m^2$