Question

Find the lateral surface area of cuboid when its length =6m , breadth=3.5m , height = 2m

Answer 1

Lateral surface area of cuboid=2(l+b)xh

=2(6+3.5)x2

=2 x 9.5 x 2

=38m^2

Plz mark it as brainliest

Answer 2

Hello there!

The formula for the Lateral Surface Area of a Cuboid is the following:

$LSA = 2h(l+b)$

So, you know that $l=6m$, $b=3.5m$, and $h=2m$. So just substitute them in the formula!

$LSA = 2h(l+b)$

$LSA = 2(2)(6+3.5)$

$LSA = 2(2)(9.5)$

$LSA = 2 \times 2 \times 9.5$

$LSA = 4 \times 9.5$

$LSA = 38m^{2}$

Therefore, the LSA of the given cuboid is 38m².

Important points/concepts to remember:

1. Formula of LSA of cuboid
2. Proper/appropriate application and substitution of values in the formula