Question

The diameter of a cyclinder is 14 cm and its height is 12 cm .what is the volume of the cyclinder?:​

Answer 1

Answer:

1848m³

Step-by-step explanation:

Area = πr²

= π×7²

= 49π

Volume = πr²h

=. 49π × 12

= 7×22×12

= 1848m²

Answer 2

Given :-

• Diameter of cylinder = 14cm
• Height of cylinder = 12cm

To Find :-

• Volume of cylinder

Formula used :-

• Volume of cylinder = πr²h

Solution :-

Diameter of cylinder = 14cm

Radius of cylinder = $\dfrac{D}{2} = \dfrac{\cancel{14\:cm}}{\cancel{2}} = 7cm$

Height of cylinder = 12cm

$\large{\mathtt{\boxed{\green{Volume\:=\:πr²h}}}}$

Substituting the values, we get :-

${\mapsto{Volume\:=\: \frac{22}{7} \times 7 \times 7 \times 12}}$

${\mapsto{Volume\:=\: \frac{22}{\cancel{7}} \times {\cancel{7}} \times 7 \times 12}}$

${\mapsto{Volume\:=\: 22 \times 7 \times 12}}$

$\large{\mathtt{\boxed{\mapsto{\orange{Volume\:=\:1848\:cm³}}}}}$

More to know :-

• A cylinder is one of the most basic curved geometric shapes.
• The surface formed by the points at a fixed distance from a given line segment, known as the axis of the cylinder.
• The shape can be thought of as a circular prism. Both the surface and the solid shape created inside can be called a cylinder.

Hope it helps........

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