Surface Area of a Cone 5 foot by 9 centimeters Calculator
If the cone Radius 5 foot by height 9 centimeters is 157.1367655 foot2 or 145984.8321164 centimeters2.
The surface area of a cone is equal to the area of the base plus the area of the cone. If the cone Radius 5 foot by height 9 centimeters is 157.1367655 foot2 or 145984.8321164 centimeters2.
Surface Area of a Cone 5 ft by 9 cm in other units
| Value | unit |
|---|---|
| 0.0478953 | km2 |
| 0.0297608 | mi2 |
| 47.8952861 | m2 |
| 157.1367655 | ft2 |
| 1885.641186 | in2 |
| 52.3789218 | yd2 |
| 4789.5286124 | cm2 |
| 47895.2861244 | mm2 |
Steps:
Given that Base radius(r) = 5 ft and height(h) = 9 cm
Surface Area of a Cone = $(π⋅(Radius))$⋅($(Radius)$ + $\sqrt{(Radius)^2+(Height)^2}$)
Substitute the values of the radius r = 5 ft and height h = 9 cm into the formula. Pi (π) is approximately equal to 3.14 .
Unit Conversion of 9 cm = 0.2952756 ft
9 Centimeters is 0.2952756 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: 9 × cm/30.84 × ft/cm
Cancel The Comman factor of cm
Result in Foot: 9/30.84 ft
DIvide the 9 by 30.84
Result in Feet: 0.2952756 feet
∴ 9 Centimeters = 0.2952756 foot
$(π⋅(5))$⋅ $(5$ + $\sqrt{(5)^2 + (0.2952756)^2})$ ft
Move 5 to the left of π.
$(5π)$⋅$ (5$ + $\sqrt{(5)^2 + (0.2952756)^2}$
Simplify each term
Raise 5 ft to the power of 2 and 0.2952756 to the power of 2
$(5π)$⋅$ (5$ + $\sqrt{(25.0) + (0.0871877)}$ ft
Add 25.0 ft and 0.0871877 ft
$(5π)$ ft⋅$ (5$ + $\sqrt{(25.0871877)}$ ft
Multipy 5π ft and 5 ft
25.0π ft + (5π . $\sqrt{ 25.0871877 }$) ft
Put the value of $\sqrt{ 25.0871877 }$ = 5.0087112 in formula
25.0π ft + (5π . 5.0087112) ft
Mulitply the 5π and 5.0087112
25.0π ft + (25.0435559π)
Add 25.0π ft and 25.0435559π ft
The result can be shown in multiple forms
Exact Form
Area = 50.0435559π ft
∴ Surface Area of Cone 5 ft by 9 cm is 50.0435559π ft2
Decimal Form
157.1367655 ft2
∴ Surface Area of Cylinder 5 ft by 9 cm is 157.1367655 ft2
or
Unit Conversion of 5 ft = 152.4 cm
5 Foot is 152.4 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: 5 ft × 30.480 × cm/ft
Cancel The Comman factor of ft
Result in Centimeters: (5 x 30.480 cm)
Multiply 5 into 30.480
Result in Centimeters: 152.4 Centimeters
∴ 5 Foot = 152.4 Centimeters
$(π⋅(152.4))$⋅ $(152.4$ + $\sqrt{(152.4)^2 + (9)^2})$ cm
Move 152.4 to the left of π.
$(152.4π)$⋅$ (152.4$ + $\sqrt{(152.4)^2 + (9)^2}$
Simplify each term
Raise 152.4 cm to the power of 2 and 9 to the power of 2
$(152.4π)$⋅$ (152.4$ + $\sqrt{(23225.76) + (81.0)}$ cm
Add 23225.76 cm and 81.0 cm
$(152.4π)$ cm ⋅ $ (152.4$ + $\sqrt{(23306.76)}$ cm
Multipy 152.4π cm and 152.4 cm
23225.76π cm + (152.4π . $\sqrt{ 23306.76 }$) cm
Put the value of $\sqrt{23306.76}$ = 152.6655167 in formula
23225.76π cm + (152.4π . 152.6655167) cm
Mulitply the 152.4π and 152.6655167
23225.76π cm + (23266.2247504π)
Add 23225.76π cm and 23266.2247504π cm
The result can be shown in multiple forms
Exact Form
Area = 46491.9847504π cm
∴ Surface Area of Cone 5 ft by 9 cm is 46491.9847504π ft2
Decimal Form
145984.8321164 cm2
∴ Surface Area of Cylinder 5 ft by 9 cm is 145984.8321164 ft2