Surface Area of a Cone 43 centimeters by 26 centimeters Calculator

The surface area of a cone is equal to the area of the base plus the area of the cone. If the cone Radius 43 centimeters by height 26 centimeters is 12590.5310318 centimeters².

Steps:

Given that Base radius(r) = 43 cm and height(h) = 26 cm

Surface Area of a Cone = $(π⋅(Radius))$⋅($(Radius)$ + $\sqrt{(Radius)^2+(Height)^2}$)

Substitute the values of the radius r = 43 cm and height h = 26 cm into the formula. Pi (π) is approximately equal to 3.14 .

$(π⋅(43))$⋅ $(43$ + $\sqrt{(43)^2 + (26)^2})$

Move 43 to the left of π.

$(43π)$⋅$ (43$ + $\sqrt{(43)^2 + (26)^2}$

Simplify each term

Raise 43 cm to the power of 2 and 26 to the power of 2

$(43π)$⋅$ (43$ + $\sqrt{(1849.0) + (676.0)}$ cm

Add 1849.0 cm and 676.0 cm

$(43π)$ cm⋅$ (43$ + $\sqrt{(2525.0)}$ cm

Multipy 43π cm and 43 cm

1849.0π cm + (43π . $\sqrt2525.0$)cm

Put the value of $\sqrt2525.0$ = 50.2493781 in formula

1849.0π cm + (43π . 50.2493781) cm

Mulitply the 43π and 50.2493781

1849.0π cm + (2160.7232585π)

Add 1849.0π cm and 2160.7232585π cm

The result can be shown in multiple forms

Exact Form

Area = 4009.7232585π cm

∴ Surface Area of Cone 43 cm by 26 cm is 4009.7232585π cm²

Decimal Form

12590.5310318 cm²

∴ Surface Area of Cylinder 43 cm by 26 cm is 12590.5310318 cm²