Question

the length breadth and height of a cuboid are 8m.6m.and 4m respectively then find its total surface area​

Answer 1

Question :

the length breadth and height of a cuboid are 8m.6m.and 4m respectively then find its total surface area ?

Answer :

$\sf\pink{Given:}$

• Length of a cuboid is 8 m.

• breadth of a cuboid is 6 m.

• height of a cuboid is 4 m.

$\sf\pink{To\:find:}$

• Total surface area of cuboid ?

Explanation :

$\sf\red{Total\:surface\:area\:of\:cuboid = 2(lb + bh + hl)}$

$\longrightarrow\sf{ 2\times ( 8\times 6 + 6\times 4 + 4\times 8)}$

$\longrightarrow\sf{ 2\times ( 48 + 24 + 32)}$

$\longrightarrow\sf{ 2\times ( 72 + 32)}$

$\longrightarrow\sf{ 208}$

• Therefore the total surface are of the cuboid is 208 m²