Mensuration >> Cylinder

# Surface area of cylinder and hemispherical top - Cylinder - Mensuration problem solver

Find out the surface area of a cylinder with a height of 15 cm topped with a hemisphere with the radius of 4 cm. (hint : find curved surface area and area of cylinder first)

height = 15

curved surface area = 2 * PI * 4 * 15
curved surface area = 377.1429
So the curved surface area is 377.1429

area = PI * 4 * 4
area = 50.2857
So the area is 50.2857

Curved Surface Area of HemiSphere formula = sq.units
curved surface area = 100.57142857143
Curved Surface Area of HemiSphere = 100.57142857143 sq.units
Curved Surface area of HemiSphere = 100.57142857143 sq.units
Total surface area of the Shape = Surface area of cylinder + Area of cylinder bottom + Surface area of hemisphere
Total surface area of the Shape = + 50.2857 + 100.57142857143
Total surface area of the Shape = 150.85712857143

## Cylinder :

A cylinder is a closed solid that has two parallel (usually circular) bases connected by a curved surface.

## Cylinder Formulas :

where,

d = diameter
A = area
C = circumference