Calculate the volume of a cone the above figure - -Use displaystyle pi -3-displaystyle 27-7- m - 3 -displaystyle 28-8- m - 3 -displaystyle 26-8- m - 3 -displaystyle 25-55- m - 3 -

Question

Toppr Admin · Accepted Answer

Volume of a cone -V- -xA0-13-xD7-x3C0-r2h-xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -13-xD7-3-xD7-r2-xD7-0-8Diameter-12m-x2234-radius-6mV-13-xD7-3-xD7-6-xD7-6-xD7-0-8-28-8m3So- option B is correct-

Calculate the volume of a cone for the above figure : (Use $π = 3$ )

$27.7 m^{3}$
$28.8 m^{3}$
$26.8 m^{3}$
$25.55 m^{3}$

Volume of a cone (V) = $\frac{1}{3} \times π r^{2} h$

$= \frac{1}{3} \times 3 \times r^{2} \times 0.8$

$D i a m e t e r = 12 m$
$∴ r a d i u s = 6 m$

$V = \frac{1}{3} \times 3 \times 6 \times 6 \times 0.8$

$= 28.8 m^{3}$

So, option B is correct.

Calculate the volume of a cone for the above figure : (Use π=3)27.7m328.8m326.8m325.55m3

Volume of a cone (V) = 13×πr2h =13×3×r2×0.8Diameter=12m∴radius=6mV=13×3×6×6×0.8=28.8m3So, option B is correct.

Calculate the volume of a cone for the above figure : (Use $π = 3$ )

$27.7 m^{3}$
$28.8 m^{3}$
$26.8 m^{3}$
$25.55 m^{3}$

Volume of a cone (V) = $\frac{1}{3} \times π r^{2} h$

$= \frac{1}{3} \times 3 \times r^{2} \times 0.8$

$D i a m e t e r = 12 m$
$∴ r a d i u s = 6 m$

$V = \frac{1}{3} \times 3 \times 6 \times 6 \times 0.8$

$= 28.8 m^{3}$

So, option B is correct.