Question

A cube has side length of 2m. What is the surface area of the cube?

Answer 1

Answer:

24 square meters.

Step-by-step explanation:

The surface area of the cube consists of 6 congruent squares with side length of 2 m.

The are of one such square is

$2\cdot 2=4\ m^2.$

Hence, the surface area of the cube is

$6\cdot 4=24\ m^2.$

Answer 2

Answer:

24 m²

Step-by-step explanation:

we have to find the surface  area of cube.

There are 6 sides of cube.All the sides are same.

hence,find the area of one side and the surface area of cube is product  of area of all sides and 6.

let l is the length of one side.

Area of one side = l²

surface area of cube= 6l²

In question statement,we have given that

length= l= 2 m

Putting the given values in formula,we get

Surface area of cube=  6 (2)²

Surface area of cube=  6(4)

Surface area of cube =  24 m²

Surface area of cube is 24 m².