what is the volume (in cm3) of a sphere whose diameter is 0.122 meters?

2008-08-14 7:56 am

回答 (6)

2008-08-14 7:59 am
✔ 最佳答案
Take half of the diameter. That tells you what the radius is. Then just use the formula for the volume of a sphere, (4/3) π r^3
2008-08-14 8:18 am
r = 0.061 m = 6.1 cm

V = (4/3) π r ³

V = (4/3) π (6.1) ³ cm ³

V = 950.8 cm ³
2008-08-14 8:02 am
V = (4/3) π r^3

d = .122 m = 12.2 cm

r = d/2 = 12.2/2 =6.1 cm

V = (4/3) π (6.1)3

V = 950.8 cm^3
2016-11-07 3:47 pm
From quantity (v)=4/3x(pi)xr^3 Then r=(3xv/(4xpi))^(a million/3) by using substitung the respective the place; pi=3.14 and v=14,137.167cm^3 we get, r=15cm then from diameter (D) =2r D=30cm. i wish it is going to teach you a thank you to.
2008-08-14 10:58 am
0.122 meter
= 0.122 meter x 100 cm
= 12.2 cm

4πr^3/3
= 4(3.14)(12.2/2)^3/3
= (12.56)(6.1)^3/3
= (12.56)(226.981)/3
= 2850.88136/3
= 950.2937866666666... cm³
≈ 950.29 cm³
參考: Sphere - Equation in R^3 http://en.wikipedia.org/wiki/Sphere#Equations_in_R3
2008-08-14 8:01 am
4*pi*6.1^3 =

2 852.32737 cm3


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