The surface area of a cubeis double that of surfacearea of a sphere, then ratioof their volumes is About the author Faith
Answer: Step-by-step explanation: let radius of sphere= r SA of sphere =4πr^2 SA of cube =2(4πr^2) =8πr^2 SA of cube =6a^2 8πr^2=6a^2 a^2= 4/3πr^2 required ratio= volume of the cube volume of the sphere =a^3. 4/3πr^3 = 4/3πr^2×a. 4/3πr^3. =a/r = a:r hendikeps2 and 5 more users found this answer helpful THANKS 3 5.0 (2 votes) Log in to add comment Still have questions? FIND MORE ANSWERS ASK YOUR QUESTION New questions in Math Solve for x.mathematics If cos A + cos²A =1, then find the value of sin²A +sin⁴A HOTTIES COMEHERE991 825 3812797642 The decimal form is of. options : 0.7. , 0.07 , 0.007 , 0.0007. 16 નું વર્ગમૂળ કેટલું થાય? 17422.16 in word from is can a square of a number be -16 ? Explain [1225−25]÷[1415−25]= CAN YOUSOLVE THIS?++ = 30Fill the boxes using(1,3,5,7,9,11,13,15)You can also repeat the numbers cutebarbie733330 requestTouch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour. Previous Next Reply
6: π.10.
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Answer:
Step-by-step explanation:
let radius of sphere= r
SA of sphere =4πr^2
SA of cube =2(4πr^2)
=8πr^2
SA of cube =6a^2
8πr^2=6a^2
a^2= 4/3πr^2
required ratio= volume of the cube
volume of the sphere
=a^3.
4/3πr^3
= 4/3πr^2×a.
4/3πr^3.
=a/r
= a:r
hendikeps2 and 5 more users found this answer helpful
THANKS
3
5.0
(2 votes)
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FIND MORE ANSWERS
ASK YOUR QUESTION
New questions in Math
Solve for x.mathematics
If cos A + cos²A =1, then find the value of sin²A +sin⁴A
HOTTIES COMEHERE991 825 3812797642
The decimal form is of. options : 0.7. , 0.07 , 0.007 , 0.0007.
16 નું વર્ગમૂળ કેટલું થાય?
17422.16 in word from is
can a square of a number be -16 ? Explain
[1225−25]÷[1415−25]=
CAN YOUSOLVE THIS?++ = 30Fill the boxes using(1,3,5,7,9,11,13,15)You can also repeat the numbers
cutebarbie733330 requestTouch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.
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