fr0anicprpattis
fr0anicprpattis fr0anicprpattis
  • 02-09-2016
  • Mathematics
contestada

the ratio of the surface area of two spheres is 3:2. the volume of the larger sphere 2,916 in^3. what is the volume of the smaller sphere?

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 10-09-2016
V = 4/3 r³ π
2916 = 4/3 r³ · 3.14
r³ = 696.49681
r = ∛696.49681 ,  r ( larger ) = 8.8642 in
4 r (L)² π : 4 r (S)² π = 3 : 2       
r S = 0.8164965 r L
r S = 0.8164965 * 8.8642 = 7.2376 in
V ( smaller ) = 4/2 * 7.2376³ * 3.14      = 1587.269 in³
Answer Link

Otras preguntas

All angles are right angles this describes a parallelogram, rhombus, rectangle, or a square (there can be more than one answer
This type of leader is a goal-oriented and largely concerned with accomplishing set task
What was not a benefit of agricultural inventions ?
Summarize how chromosomal rearrangements may cause some forms of cancer.
PLEASE HELP!!!Expand: A. 3 + 4 + 5 + 6 + 7B. 7 + 8 + 9 + 10 + 11 + 12 + 13C. 7 + 8 +9 + 10 + 11D. 7 + 11 + 15 + 19 + 23
Is the relation a function? Why or why not? {(–8, –4), (–2, 0), (1, 3), (–2, 6)} No; the relation passes the vertical line test. Yes; only one range value ex
Need help with this NOW plzzzzz!!!!
Who says the following and why?  O, in this love, you love your child so ill That you run mad, seeing that she is well.  a)Friar Laurence is assuring the Capule
When conjugating the verb “compartir” to its ustedes, Ellos y Ellas form, which of the following is correct?
The triangular prism has a volume of 27 cubic units. What will be the volume of the prism if each side is dilated by a factor of 1/3 ?