Question

The side of a cube is 10m long, Find its surface area.

Answer 1

Answer:

10x10x10=1000m²

Step-by-step explanation:

Area of a cube =sidexsidexside

Plz mark brainliest

Answer 2

Answer:

Given :-

• The side of a cube is 10 m long.

To Find :-

• What is the surface area of a cube.

Formula Used :-

$\clubsuit$ Total Surface Area Of Cube Formula :

$\mapsto \sf\boxed{\bold{\pink{Total\: Surface\: Area_{(Cube)} =\: 6a^2}}}$

where,

• a = Side

Solution :-

Given :

$\bigstar\: \: \bf{Side =\: 10\: m}$

According to the question by using the formula we get,

$\longrightarrow \sf Total\: Surface\: Area_{(Cube)} =\: 6(10)^2$

$\longrightarrow \sf Total\: Surface\: Area_{(Cube)} =\: 6 \times (10)^2$

$\longrightarrow \sf Total\: Surface\: Area_{(Cube)} =\: 6 \times 10 \times 10$

$\longrightarrow \sf Total\: Surface\: Area_{(Cube)} =\: 60 \times 10$

$\longrightarrow \sf\bold{\red{Total\: Surface\: Area_{(Cube)} =\: 600\: m^2}}$

${\small{\bold{\underline{\therefore\: The\: surface\: area\: of\: cube\: is\: 600\: m^2\: .}}}}$