Answer:
16/18 4/36
Step-by-step explanation:
im sorry i dont know
Diameter 4m, radius is half,
Radius Answer: 2 m
Volume is
V = (4/3)πr³ = (4/3)π 2³ = (4/3)π(8) = (32/3) π
Answer: 32/3 (× π cubic meters)
Answer:
L = 12
W = 6
Step-by-step explanation:
W = 2L
A = L * W
A = 72
72 = L * 2L
72 = 3L
24 = L (you have to divide by 2)
L = 12
W = 6
The volume of a cone is V=(1/3)(area of the base)(height)= (1/3)(pi*r^2)(h)
r^2= (d/2)^2 = (d^2)/4. Given: V= 301.44cm^3 and h= 18cm.
r^2= V/[(1/3)(pi)(h)]
r^2= 3V/(pi)(h)
(d^2)/4= 3(301.44)/(3.14)(18)
d^2= 12(301.44)/(3.14)(18)
d^2= 63.967
d= 7.997
d~= 8cm.