Respuesta :
Answer:
333 in^3
Step-by-step explanation:
Circumference = pi *d
27 = pi*d
Replacing d with 2*r ( 2 times the radius)
27 = pi * 2 * r
Divide each side by 2
27/2 = pi *r
13.5 = pi *r
Divide by pi
13.5/ pi = r
We want to find the volume of a sphere
V = 4/3 pi * r^3
V = 4/3 pi (13.5/pi)^3
= 4/3 pi * (13.5)^3 / (pi^3)
4/3 pi/pi^3 * (13.5)^3
4/3 * 1/ pi^2 *2460.375
3280.5 / pi^2
Let pi be approximated by 3.14
380.5/(3.14)^2
332.7214086 in^3
To the nearest in^3
333 in^3
Answer:
332.384142939 cubic inch, rounded- 332 cubic inches
Step-by-step explanation:
Volume of a sphere is 4/3 pi*r^3
circumference=C = 2 π r
we can simply 27 by 2*pi to get radius-
approx 4.29718346348.
4/3 pi*4.29718346348.^3
4/3* pi*79.3508690311= about 332.384142939