The volume of the cylinder that has a diameter of 10 and height of 3 is 235.62 cubic units.
The volume of a cylinder that has a radius of 3 meters and a height of 10 meters is 282.74m3
The volume of a cone is base×height÷3base×height÷3=144×π×10÷3base×height÷3=1440π÷3
A cylinder that has a diameter of 10 meters and a height of 3 meters has a surface area of 251.33m2
1/3(b*h) b means the base of the pyramid h means the height of height of the pyramid. The height is not to be confused with the lateral height (Which is the slanted height.) The height is found by drawing a segment from the vertex (or apex) of the pyramid to the center of the base.
10 to the power 3 means 10*10*10, or 1000 10 to the power MINUS 3 means 1 over 10 to the power 3, so 1/1000.
Volume of pyramid = 1/3*base area * height =1/3 * 202 * 10 = 4000/3 = 1333.33... cubic feet
Height of an equilateral triangle = √3/2 x side = √3/2 x 20 = 10√3 ≈ 17.32
area = base x height ÷ 2 ⇒ height = 2 x area ÷ base ⇒ height = 2 x 15 ÷ 3 = 10 inches.
Volume = 1/3*pi*52*10 = 261.799 cubic units to 3 decimal places
Vol = 1/3*base area*height = 1/3*602*10 cubic inches = 12000 inches3
Volume of a rectangular prism = lenght*width*height. So 8 * 3 * 10 = 240 cm3