Calculate it by multiplying the value of Pi by twice the radius - then multiplying that number by the height... I'll leave YOU to do the maths !
Formula for the volume of a cylinder... Pi x Radius (squared) x Height !
I am guesing you are talking about a cylinder. if you are it is 1326.65 cm2, assuming that pi is only 2 decimal places or 3.14.
Radius = diameter/2 = 5 cm
3.14*102 = 314 square centimeters
That depends what you mean with "a 20 cm. circle". If 20 cm. is the radius, you already have the answer. If 20 cm. is the diameter, the radius is half the diameter. (10cm)
The radius of a cylinder that has a volume of 350cm and a height of 10cm is: 3.34 cm
The Volume of cylinder with radius of 4cm and height of 10cm is: 502.65 cm3
V = 2,011 cm3
This cylinder has a radius of approximately 4.0cm
r = 3.989 cm
Height = Volume / π r2 Volume = 2 litres Radius = 10 cm Height = 6.37 cm
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
h = 5 cm (4.9975 cm)
Oh, dude, let me break it down for you. So, the formula for the volume of a cylinder is Οr^2h, where r is the radius and h is the height. Plug in your numbers, and you get Ο(6)^2(10), which simplifies to 360Ο cubic centimeters. So, like, the volume of that cylinder is 360Ο cubic centimeters.
The volume of a cylinder is: pi( 3.14) x Radius squared time height. Example: What is the volume of a cylinder with a radius of 7cm and a height of 10cm? 3.14 x 49 (7x7)= 153.86 x 10= 1,538.6
Total SA = 1,256.6 cm2
Volumecylinder = pi r2 h= 3.14 (4cm)2 (10cm)= 502.4 cm3