Surface Area of a Cone 82 inches by 30 centimeters Calculator
If the cone Radius 82 inches by height 30 centimeters is 42444.6111127 inches2 or 273835.6530598 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 82 inches by height 30 centimeters is 42444.6111127 inches2 or 273835.6530598 centimeters2.
Surface Area of a Cone 82 in by 30 cm in other units
| Value | unit |
|---|---|
| 1.0780931 | km2 |
| 0.6698977 | mi2 |
| 1078.0931223 | m2 |
| 3537.0509261 | ft2 |
| 42444.6111127 | in2 |
| 1179.0169754 | yd2 |
| 107809.3122263 | cm2 |
| 1078093.1222626 | mm2 |
Steps:
Given that Base radius(r) = 82 in and height(h) = 30 cm
Surface Area of a Cone = $(π⋅(Radius))$⋅($(Radius)$ + $\sqrt{(Radius)^2+(Height)^2}$)
Substitute the values of the radius r = 82 in and height h = 30 cm into the formula. Pi (π) is approximately equal to 3.14 .
Unit Conversion of 30 cm = 11.8110236 in
30 Centimeters is 11.8110236 inches
To convert Centimeter to Inches
we know that, 1 Centimeter = 0.393705 inches or
1 Centimeter = 1/2.54 inches
To convert Centimeters to inches, divide the centimeter value by 2.54.
Result in Centimeters: 30 × cm/2.54 × in/cm
Cancel The Comman factor of cm
Result in Inches: 30/2.54 in
Divide the 30 by 2.54
Result in Inches: 11.8110236 inches
∴ 30 Centimeters = 11.8110236 inches
$(π⋅(82))$⋅ $(82$ + $\sqrt{(82)^2 + (11.8110236)^2})$ in
Move 82 to the left of π.
$(82π)$⋅$ (82$ + $\sqrt{(82)^2 + (11.8110236)^2}$
Simplify each term
Raise 82 in to the power of 2 and 11.8110236 to the power of 2
$(82π)$⋅$ (82$ + $\sqrt{(6724.0) + (139.5002785)}$ in
Add 6724.0 in and 139.5002785 in
$(82π)$ in⋅$ (82$ + $\sqrt{(6863.5002785)}$ in
Multipy 82π in and 82 in
6724.0π in + (82π . $\sqrt{ 6863.5002785 }$) in
Put the value of $\sqrt{ 6863.5002785 }$ = 82.8462448 in formula
6724.0π in + (82π . 82.8462448) in
Mulitply the 82π and 82.8462448
6724.0π in + (6793.3920741π)
Add 6724.0π in and 6793.3920741π in
The result can be shown in multiple forms
Exact Form
Area = 13517.3920741π in
∴ Surface Area of Cone 82 in by 30 cm is 13517.3920741π in2
Decimal Form
42444.6111127 in2
∴ Surface Area of Cylinder 82 in by 30 cm is 42444.6111127 in2
or
Unit Conversion of 82 in = 208.28 cm
82 Inches is 208.28 Centimeters
To convert Inches to Centimeters
we know that, 1 Inche = 2.54 Centimeters
To convert Inches to Centimeters, multiply the inche value by 2.54
Result in Centimeters: 82 in × 2.54 × cm/in
Cancel The Comman factor of in
Result in Centimeters: (82 x 2.54 cm)
Multiply 82 into 2.54
Result in Centimeters: 208.28 Centimeters
∴ 82 Inches = 208.28 Centimeters
$(π⋅(208.28))$⋅ $(208.28$ + $\sqrt{(208.28)^2 + (30)^2})$ cm
Move 208.28 to the left of π.
$(208.28π)$⋅$ (208.28$ + $\sqrt{(208.28)^2 + (30)^2}$
Simplify each term
Raise 208.28 cm to the power of 2 and 30 to the power of 2
$(208.28π)$⋅$ (208.28$ + $\sqrt{(43380.5584) + (900.0)}$ cm
Add 43380.5584 cm and 900.0 cm
$(208.28π)$ cm ⋅ $ (208.28$ + $\sqrt{(44280.5584)}$ cm
Multipy 208.28π cm and 208.28 cm
43380.5584π cm + (208.28π . $\sqrt{ 44280.5584 }$) cm
Put the value of $\sqrt{44280.5584}$ = 210.4294618 in formula
43380.5584π cm + (208.28π . 210.4294618) cm
Mulitply the 208.28π and 210.4294618
43380.5584π cm + (43828.248307π)
Add 43380.5584π cm and 43828.248307π cm
The result can be shown in multiple forms
Exact Form
Area = 87208.806707π cm
∴ Surface Area of Cone 82 in by 30 cm is 87208.806707π in2
Decimal Form
273835.6530598 cm2
∴ Surface Area of Cylinder 82 in by 30 cm is 273835.6530598 in2