Surface Area of a Cylinder 69 yards by 66 yards Calculator

The Surface Area of a Cylinder is equal to the sum of the areas of the bases each having an area of π ⋅ r² , plus the area of the side. The area of the side is equal to the area of a rectangle with length 2 π r (the circumference of the base) times the height. Surface Area of Cylinder Base Radius 69 yards by height 66 yards is58498.2 yards².

Steps:

Given that Base radius(r) = 69 yd and height(h) = 66 yd

The Surface Area of Cylinder = 2π .(Radius)² + 2π .(Radius) . (Height)

Substitute the values of the radius r = 69 yd and height h = 66 yd into the formula. Pi (π) is approximately equal to 3.14 .

2 . (π) . (69²) yd² + 2 .(π) . (69) yd . (66.0) yd

Raise 69.0 yd to the power of 2.

2 .(π) . (4761.0) yd² + 2 . (π) . (69.0) yd . (66.0) yd

Multiply 4761.0 yd² by 2

9522.0 yd² . π + 2 .(π) . 69.0 yd . 66.0 yd

Multiply 69.0 yd and 66.0 yd

9522.0 yd . π + 4554.0 yd² . π . 2

Multiply 4554.0 yd² and 2

9522.0 yd² . π + 9108.0 yd² . π

Add 9522.0 . π yd² and 9108.0 . π yd²

The result can be shown in multiple forms.

Exact Form

18630.0 . π yd²

∴ Surface Area of Cylinder 69.0 yd by 66.0 yd is 18630.0 . π yd²

Decimal Form

58498.2 yd²

∴ Surface Area of Cylinder 69.0 yd by 66.0 yd is 58498.2 yd²