Question

A cylinder vessel open at the top has a radius 10 cm and height 14 cm find the total surface area of the vessel

Answer 1

r =10 cm 
h =14 cm
TSA =2πrh +πr*r
         =2 * 3.14 * 10 * 14 + 3.14 * 10 * 10
          =1194.287 sq. cm

Answer 2

Answer:

The total surface area of the vessel is 1193.2 cm²

Step-by-step explanation:

Step 1:

Area of the cylinder includes lower curved surface, upper curved surface, lateral surface including height.

Step 2:

Given that the cylinder is open at the top. This means that the surface area of the lid should not be considered.

Step 3:

Area of the cylindrical surface.

Area = 2 π r h + π r²

A = 2 x 3.14 x 10 x 14 + 3.14 x $10^2$

A = 1193.2 cm²