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

Find the volume of the prism.
HELP, 6 grade math it’s not hard but I need help
write down the reciprocal of (25°).​
1. Under a dilation, the points (-3, -4) is moved to (-15, -20). What is the scale factor of the dilation? 2. Under a dilation, the point (3, 5) is moved to (6,
In the colonial period what may have been the easiest way to travel from Baltimore Maryland to Williamsburg Virginia explain
3x + y = 27 –3x + 4y = –42 (8, –6) (–3, 8) (10, –3) (5, 12)
Find mJPK ................
A bullet with a mass of 0.005kg is moving at 500m/s and sticks into a block of wood with a mass of 5kg. What is the final velocity of the wood/bullet mass?
ppplllzzz hhhheeelllllllpppppp​
With the Industrial Revolution came opportunities for women to work outside the home in factories. demand equal pay with men for their work. choose work over ge