The formula for surface area of a sphere is A=4*PI*r^2
Using that formula and the known surface are we can find the radius. We can then use that to find the volume.
500 = 4*PI*r^2
Divide both sides by 4:
500/4 = PI *r^2
125 = PI *r^2
Divide both sides by PI
125/PI = r^2
39.79 = r^2
r = SQRT(39.79)
r = 6.3 cm
Now we can find volume using V=4/3*PI*r^3
V = 4/3 *PI *6.3^3
V= 1051.3
The answer is C
Answer:
0.089: eighty-nine thousandths, 3.71: three and 71 hundredths, 0.3: three tenths, 13.701: thirteen and 701 thousandths, 5.005: five and five thousandths
Step-by-step explanation:
The first place back is the tenths place (0.0), the second is the hundredths place (0.00), the third place is the thousandths (0.000).
Answer:
110.4
Step-by-step explanation:
You can multiply the numerator and denominator by ANY number to get an equivalent fraction. For example, 5*2=10 and 8*2=16. Therefore, an equivalent fraction of 5/8 is 10/16.