Question

A cube has sides 3.50 m long. Calculate:
the surface area of the cube in cm2.

Answer 1

1m=100 cm.
3.50m (3.50x100)=350cm.
Surface area of the cube= 350x6
35
x. 6
210
Hence the surface area of the cube will be 210 square centimetre.

Answer 2

Answer:

The cube's surface area will be 210 square centimeters.

Step-by-step explanation:

1m=100 cm.

3.50m (3.50x100)=350cm.

The cube's surface area is 350x6 35 x. 6 210.

As a result, the cube's surface area will be 210 square centimeters.

• A cube has six sides. The area of each face is calculated by squaring the length of the side.
• To calculate the total surface area of the cube, multiply the area of one face by the number of faces.
• Because the cube has six faces, the total surface area of the cube is equal to the sum of the cube's six faces.
• Because the surface of the cube is square. As a result, the area of each face of the cube is equal to the square of the edge.

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