Question

The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm respectively. The volume of this cuboid is :​​

Answer 1

Given :

• Length of a cuboid is 15 cm .
• Breadth is 12 cm .
• Height is 4.5 cm .

To Find :

• Volume of Cuboid .

Solution :

$\longmapsto\tt{Length(l)=15\:cm}$

$\longmapsto\tt{Breadth(b)=12\:cm}$

$\longmapsto\tt{Height(h)=4.5\:cm}$

Using Formula :

$\longmapsto\tt\boxed{Volume\:of\:Cuboid=l\times{b}\times{h}}$

Putting Values :

$\longmapsto\tt{15\times{12}\times{4.5}}$

$\longmapsto\tt{180\times{4.5}}$

$\longmapsto\tt\bf{810\:{cm}^{3}}$

So , The Volume of the Cuboid is 810 cm³ .

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• Surface Area of Cuboid = 2(lb+bh+hl)
• Volume of Cuboid =l × b × h
• L.S.A of Cube = 4a²
• T.S.A of Cube = 6a²
• Volume of Cube = a³

Here :

• l = length
• b = breadth
• h = height
• a = side of cube

____________________

Answer 2

⇝Given :-

• Length = 15cm
• Breadth = 12cm
• Height = 4.5cm

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⇝To Find :-

• Volume = ?

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⇝Formula Used :-

${\red{\bigstar \: \: \: \: \: \: {\orange{\underbrace{\underline{\green{\bf{Volume = Length \times Breadth \times Height}}}}}}}}$

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⇝Solution :-

❒ Here :

Volume = ?

Length = 15cm

Breadth = 12cm

Height = 4.5cm

❒ Volume of Cuboid :

${:{\longmapsto{\bf{Volume = Length \times Breadth \times Height}}}}$

${:{\longmapsto{\bf{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 15 \times 12 \times 4.5}}}}$

${:{\longmapsto{\bf{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 180\times 4.5}}}}$

${:{\red{\twoheadrightarrow}{\purple{\bf{\underline{\boxed{\bf{Volume = 810cm³}}}}}}}}$

❒ Hence :

${\large{\purple{\underline{\red{\underline{\pink{\pmb{\mathfrak{volume \: of \: given \: cube \: is \: 810 {cm}^{3} }}}}}}}}}.$

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