Math, asked by 9871445208, 1 year ago

a cube and sphere has equal total surface area .find the ratio of the vol.of sphere and cube

Answers

Answered by ajaykhanna4444
1

Answer:

Step-by-step explanation:

Attachments:
Answered by arunbanuganesh090
0

Answer:

Step-by-step explanation:

surface area of cube = surface area of sphere

6a²=4 x 22/7 x r²

6a²= 88/7 x r²

r²/a² = 42 /88

r²/a² = 21/44

r/a = √21/√44

RATIO = volume of sphere / volume of cube

         = 4/3 x 21 x√21 / 44 x √41

         = 28√21/44√44

         = 7√21/11√44

ratio is 7√21: 11√44

Similar questions