Question

The area of the base of a right circular cylinder is 168cm' and its height is 21cm. Find the volume of cylinder​

Answer 1

Step-by-step explanation:

V=3528cm³

h Height

21

cm

AB Base area

168

cm

Answer 2

Given:-

• Area of the base of right circular cylinder = 168 cm²
• Height of the cylinder = 21 cm

To Find:-

• Volume of the cylinder

Solution:-

We are given with the area of the base of cylinder as 168 cm². We know the base of the cylinder is in the shape of circle. The area of circle is as follows:-

✭ Area of sphere = πr² sq.units

=> πr² = 168

Also we know,

✭ Volume of Cylinder = πr²h cu.units

Putting the value of πr² from the area of base we can find the volume of the cylinder.

Hence,

Volume of cylinder = 168 × 21

=> Volume = 3528 cm³

Therefore the volume of the cylinder is 3528 cm³

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Formulas Used:-

• Area of circle = πr² sq.units
• Volume of cylinder = πr²h cu.units.

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