1.

The surface area of two sphere are in the ratio of 4:25 . find the ratio of their volumes.​

Answer»

ANSWER:

Step-by-step explanation:

LET their radii be R and r

Then,

4πR24πr2=425⇒(Rr)2=(25)2⇒Rr=25

∴ Ratio of volumes :

=43πR343πr3=(Rr)3=(25)3=8125=8:125

Plz mark my answer as brailiest



Discussion

No Comment Found

Related InterviewSolutions