Question

5. The total surface area of a cuboid is
120 sq. m. If the length and breadth of the
cuboid are equal and the height is 2 m,
find the length and breadth.
PLEASE send me fast ​

Answer 1

Step-by-step explanation:

Given

total surface area=120m²

height=2m

Therefore 2(lb+BH+hl)=120

2(2x+2x+2x)=120

6x=120/2

x=60/6

x=10

since length and breadth are equal

Therefore length=10m and breadth is also 10m