Question

Ratio of the volume of2 spheres is 64:27. Calculate the ratio of their surface areas.​

Answer 1

Answer:

ATQ,

4/3πR³/ 4/3πr³ = 64/27

R³/r³ = 64/27

R/r = 4/3

Step-by-step explanation:

now ration of their SURFACE AREA

4πR²/4πr²

R²/r²

(4/3)²

16/9

RATIO → 16:9