Question

the volume of a rectangular block is 150 cubic centimetre and length is 10 centimetre and height is 5 centimetre calculate width​

Answer 1

$\LARGE\textbf{\underline{\underline{Given :-}}}$

• Volume of the cuboid is 150 cm³ .

• Length of the cuboid is 10 cm .

• Height of the cuboid is 5 cm .

$\LARGE\textbf{\underline{\underline{To find :-}}}$

• The width of the cuboid = ?

$\LARGE\textbf{\underline{\underline{Formula :-}}}$

$\large\boxed{\bigstar\textsf{\textcolor{green}{\: \: \: Volume of a cuboid = L × W × H}}}$

➙ Here :-

• L = Length

• W = Width

• H = Height

$\LARGE\textbf{\underline{\underline{Solution :-}}}$

• According to the Formula :-

➛ Volume = 150 cm³ .

➛ Length = 10 cm .

➛ Breadth = 5 cm .

$\large\Longrightarrow\textsf{150 = 10 × 5 × W}$

$\large\Longrightarrow\textsf{150 = 50 × W}$

$\large\Longrightarrow\textsf{ \cancel\cfrac{150}{50} = W }$

$\large\Longrightarrow\textbf{3 = W}$

$\large\orange{\bigstar}\boxed{\therefore\textbf\textcolor{red}{Width = 3 cm}}$

✴️ More Formulas of a

cuboid :-

$\large\boxed{\orange{\bigstar}\textsf\textcolor{purple}{\: \: \:Total surface area = 2( L × W ) + 2( H × L ) + 2 ( H × W )}}$

$\large\boxed{\orange{\bigstar}\textsf\textcolor{purple}{\: \: \:Perimeter of a cuboid = 2L + 2W}}$

↦ Here :-

• L = Length
• W = Width
• H = Height