Question : The curved surface area of a solid cylinder of height 15 cm is 660 cm². What is the volume (in cm³) of the cylinder? $\left(\right.$ Take $\left.\pi=\frac{22}{7}\right)$
Option 1: 2060
Option 2: 2540
Option 3: 2310
Option 4: 3210

Question

Question : The curved surface area of a solid cylinder of height 15 cm is 660 cm². What is the volume (in cm³) of the cylinder? $\left(\right.$ Take $\left.\pi=\frac{22}{7}\right)$

Option 1: 2060

Option 2: 2540

Option 3: 2310

Option 4: 3210

Team Careers360 · Accepted Answer

Correct Answer: 2310

Solution : Let the radius of the cylinder be $r$.
Given, the height of the cylinder, $h$ = 15 cm
Curved surface area = $2\pi rh = 660\ ext{cm}^2$
$⇒r = \frac{660 imes 7}{22 imes h imes 2}$
$⇒r = \frac{4620}{44 imes 15}$
$ herefore r = 7\ ext{cm}$
Now, Volume of the cylinder is $=\pi r^2h=\frac{22}{7} imes7 imes7 imes15= 2310\ ext{cm}^3$
Hence, the correct answer is 2310 cm³.

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Question : The curved surface area of a solid cylinder of height 15 cm is 660 cm2. What is the volume (in cm3) of the cylinder? ( Take π=227)Option 1: 2060Option 2: 2540Option 3: 2310Option 4: 3210

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Question : The curved surface area of a solid cylinder of height 15 cm is 660 cm². What is the volume (in cm³) of the cylinder? $($ Take $π = \frac{22}{7})$
Option 1: 2060
Option 2: 2540
Option 3: 2310
Option 4: 3210