Surface Area of a Cylinder 7 centimeters by 9 foot Calculator
Surface Area of Cylinder Base Radius 7 centimeters by height 9 foot is 6183.4136 centimeters2 or 160.3501577 foot2
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 7 centimeters by height 9 foot is 6183.4136 centimeters2 or 160.3501577 foot2.
Surface Area of a Cylinder 7 cm by 9 ft in other units
| Value | unit |
|---|---|
| 0.0618341 | km2 |
| 0.038422 | mi2 |
| 61.834136 | m2 |
| 202.8679003 | ft2 |
| 2434.4148031 | in2 |
| 67.6226334 | yd2 |
| 6183.4136 | cm2 |
| 61834.136 | mm2 |
Steps:
Given that Base radius(r) = 7 cm and height(h) =9.0 ft
The Surface Area of Cylinder = 2π .(Radius)2 + 2π .(Radius) . (Height)
Substitute the values of the radius r = 7 cm and height h = 9.0 ft into the formula. Pi (π) is approximately equal to 3.14 .
Unit Conversion of Width 9 ft = 274.32 cm
9 Foot is 274.32 Centimeters
To convert Foot to Centimeters
we know that, 1 Foot = 30.480 Centimeters
To convert Foot to Centimeters, multiply the foot value by 30.480
Result in Centimeters: 9 ft × 30.480 × cm/ft
Cancel The Comman factor of ft
Result in Centimeters: (9 x 30.480 cm)
Multiply 9 into 30.480
Result in Centimeters: 274.32 Centimeters
∴ 9 Foot = 274.32 Centimeters
2 . (π) . (72) cm2 + 2 .(π) . (7) cm . (274.32) cm
Raise 7 cm to the power of 2.
2 .(π) . (49.0) cm2 + 2 . (π) . (7) cm . (274.32) cm
take common 2.π from the equations
2.π (49.0 cm + (7 cm . 274.32 cm))
Multiply 7 cm and 274.32 cm
2.π (49.0 cm + (1920.24 cm))
Add 49.0 cm and 1920.24 cm
2.π (1969.24 cm)
Multiply 1969.24 cm2 and 2
The result can be shown in multiple forms.
Exact Form
Area = 3938.48.π cm2
∴ Surface Area of Cylinder 7 cm by 9 ft is 1969.24.π cm2
Decimal Form
Area = 6183.4136 cm2
∴ Surface Area of Cylinder 7 cm by 9 ft is 6183.4136 cm2
or
Unit Conversion of Length 7 cm = 0.2296588 ft
7 Centimeters is 0.2296588 foot
To convert Centimeters to Feet
we know that, 1 Centimeter = 0.032809 Feet or
1 Centimeter = 1/30.48 Feet
To convert Centimeters to Foot, multiply the centimeter value by 30.84.
Result in Foot: 7 × cm/30.84 × ft/cm
Cancel The Comman factor of cm
Result in Foot: 7/30.84 ft
DIvide the 7 by 30.84
Result in Feet: 0.2296588 feet
∴ 7 Centimeters = 0.2296588 foot
2 . (π) . (0.22965882) ft2 + 2 .(π) . (0.2296588) ft . (9) ft
Raise 0.2296588 ft to the power of 2.
2 .(π) . (0.0527432) ft2 + 2 . (π) . (0.2296588) ft . (9) ft
take common 2.π from the equations
2.π (0.0527432 ft + (0.2296588 ft . 9 ft))
Multiply 9 cm and 0.2296588 cm
2.π (49.0 cm + (2.0669292 cm))
Add 49.0 cm and 2.0669292 cm
2.π (51.0669292 cm)
Multiply 51.0669292 cm2 and 2
The result can be shown in multiple forms.
Exact Form
Area = 102.1338584.π cm2
∴ Surface Area of Cylinder 7 cm by 9 ft is 51.0669292.π cm2
Decimal Form
Area = 160.3501577 cm2
∴ Surface Area of Cylinder 7 cm by 9 ft is 160.3501577 ft2