Question

The area of the base of a right circular cylinder is 616cm2 and its height is 25cm. Find the volume of the cylinder.




pls ans fast guys pls

Answer 1

Answer:

V=15400cm³

h Height

cm

AB Base area

cm²

h

r

h

r

r

h

A

b

Unit Conversion:

h=25cm

AB=616cm²

Solution

V=ABh=616·25=15400cm³

Answer 2

Question:-

The area of the base of a right circular cylinder is 616cm² and its height is 25cm. Find the volume of the cylinder.

Given:-

• Area of right circular cylinder is 616cm².
• Height us 25 cm.

To find:-

• The volume of cylinder.

Solution:-

• Let the radous if the cylinder be r.

$S=\pi \: r ^{2}$

$616= \frac{22}{7} \times {r}^{2}$

${r}^{2} = \frac{616 \times 7}{22}$

${r}^{2} = 196cm$

$r = \sqrt{196}$

$r = 14 \: cm$

Therefore the value of radius is 14 cm.

Volume of cylinder = πr²h

$⇒ \frac{22}{7} \times {14}^{2} \times 25$

⇒15400 cm³.

The volume of cylinder is 15400 cm³.

Step-by-step explanation:

Learn more formulas:-

• Volume of cuboid = l×b×h
• Volume of cube= a³
• Volume of cylinder =πr²h
• Volume of cone = ⅓ πr²h
• Volume of sphere of radius = 4/3πr³
• Volume of hemisphere = ⅔ πr³.