The lateral surface area is 8796.46cm2
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
The volume is 565.49 cm3To do the maths, multiply 3x3x3.14x20 (pi x radius squared x length).
V = 1570.8 cm3
The volume of a cylinder is calculated using the formula V = πr^2h, where r is the radius and h is the height. Given a radius of 7 cm and a height of 20 cm, the volume of the cylinder would be V = π(7)^2(20) = 3080π cubic cm or approximately 9681.73 cubic cm.
A cylinder whose radius is 6cm and height is 20cm has a lateral area of approximately 753.98cm2
The focal length of a concave mirror is half of its radius of curvature. Therefore, for a concave mirror with a radius of 20 cm, the focal length would be 10 cm.
When the angle is measured in radians arc_length = angle x radius. So, 20cm = angle x 12cm => angle = 20cm / 12cm ~= 1.67 radians
A cylinder of radius 14 cm and height 20cm. Sketch the solids and find the volume
Radius = Diameter/2 = 10 cm
A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3
A = 1,257 cm2
The area of a regular hexagon with side length of 20cm is about 1039.23cm2