Question

The perimeter of a cuboid is 45m and its height is 2m.

Find its L.S.A​

Answer 1

Answer:

$37m {}^{2}$

Step-by-step explanation:

Perimeter = 45m

• 4L+4B+4H=45
• 4(L+B)=45-8=37
• L+B= 37/4

LSA of cuboid =

• 2× height × (L+B)
• 2× 2 × 37/4
• =37m^2