Question

Calculate the volume of a cylinder whose radius is 7cm and height 15cm

Answer 1

Answer:

2310cm³

Step-by-step explanation:

the volume of cylinder=?

radius=7cm

height=15cm

volume of cylinder=πr²h

=22/7*(7cm)²*15cm

22/7*7cm*7cm*15cm

22*1cm*7cm*15cm/1

2310cm³/1

2310cm³

the volume of cylinder is 2310cm³

Answer 2

Answer: $2310cm^3$

Given- radius$=7cm$

height$=15cm$
Find-The volume of cylinder=?

Solution- A cylinder has traditionally been a three-dimensional solid, one of the most basic of curvilinear geometric shapes. Geometrically, it has been considered as a prism with a circle as its base.

A cylinder is a three-dimensional solid figure which has two identical circular bases joined by a curved surface at a particular distance from the center which is the height of the cylinder. Toilet paper rolls, cold drink cans are real-life examples of cylinders.

volume of cylinder$=\pi r^2h$

$=22/7\times (7cm)^2 \times 15cm$

$=22/7\times 7cm\times 7cm\times 15cm$

$=22\times 1cm\times 7cm\times 15cm/1$

$=2310cm^3/1$

$=2310cm^3$

the volume of a cylinder is $2310cm^3$

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