Question
A sphere has a volume of 121.5π cm3. Find
its radius.Solution
Let the radius of the sphere be 'r' cm. Volume of sphere = (4/3) X π X r3 So, 121.5π = (4/3) X π X r3 Or, (729/8) = r3 So, r = (9/2) = 4.5
More Mensuration Questions
- A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.
57, 59, 56, 61, 54, ___ - Select the letter-pair that can replace the question mark (?) in the following series?
FK, HM, LQ, RW, ZE, ? - Which letter and number cluster will replace the question mark (?) to complete the given series?
LT6, KU12, IW24, FZ48, ____ - Select the number from among the given options that can replace the question mark (?) in the following series.
17, 18, 22, 31, 47, ___ - Which letter-cluster will replace the question mark (?) in the following series?
RGV, UME, ?, AYW, DEF - Which letter-cluster will replace the question mark (?) in the following series?
NPQR, OORQ, PNSP, ____, RLUN - Select the number that can replace the question mark (?) in the following series.
24, 28, 37, 53, 78, ?