Slant height is 39.98 cm
The radius is 32 because the height of the hemisphere (which is half of a sphere) is the same thing as the radius (which is half the length of the diameter); the radius is the distance from the center to any point on the edge or surface of the circle/sphere.
It depends on what information you have: its radius and slant height, radius and volume, radius and surface area, surface area and volume, etc.
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
The height of a cylinder with a radius of 8 and a surface area of 954.56 is 10.99
2 x Pi x radius x height or length = curved surface area
The radius is 32 because the height of the hemisphere (which is half of a sphere) is the same thing as the radius (which is half the length of the diameter); the radius is the distance from the center to any point on the edge or surface of the circle/sphere.
The height would be The square root of the square of the slant surface length minus the square of the radius of the cone at the base.
Curved surface area = pi*radius*slant length = 792 square cm radius = 792 divide by (pi*slant length)
Total surface area = (piradius2)+(piradius*slant length)
It depends on what information you have: its radius and slant height, radius and volume, radius and surface area, surface area and volume, etc.
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
The surface area of a cylinder with a radius of 3.8cm and a height of 11cm is 353.37cm2
The surface area of a cylinder with a radius 2m and 9m height is 138.23m2
The height of a cylinder with the radius of 7 and surface area of 550 is 5.51
The surface area of a cylinder with a radius of 6ft and a height of 7ft is 490.09ft2