Q.

Find the volume of a sphere whose radius is 6 cm. Take π=227.

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

925 cm3

b

900 cm3

c

905 cm3

d

950 cm3

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

Concept: The capacity of a sphere is measured by its volume. It's the area that the spherical takes up. Cubic units, such as m3, cm3, in3, and so on, are used to measure the volume of a sphere.

The sphere is round and three-dimensional in shape. It has three axes that define its shape: x-axis, y-axis, and z-axis. All items with volume, such as football and basketball, are instances of spheres.

Because the cross-section of the sphere is a circle, the volume here is determined by the diameter of the radius of the sphere.

Volume of Sphere is calculated using formula:

VolumeofSphere=43πr3

Given: r = 6 cm

Therefore,

V=43πr3

43π63

43×227×216

22×47×72=88×727=905

Hence, the volume 905 cm3.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon