Surface area of a Pyramid 71 centimeters by 37 centimeters by 92 centimeters Calculator
The Surface Area of Pyramid 71 centimeters by width 37 centimeters by height 92 centimeters is 12938.3847946 centimeters2.
The surface area of a pyramid is equal to the sum of the areas of each side of the pyramid. The base of the pyramid has area l x w , and sl and sw represent the slant height on the length and slant height on the width. If the Pyramid has a length 71 centimeters by width 37 centimeters by height 92 centimeters is 12938.3847946 centimeters2.
Surface Area of a Pyramid 71 cm by 37 cm by 92 cm in other units
Value | unit |
---|---|
0.1293838 | km2 |
0.0803956 | mi2 |
129.3838479 | m2 |
424.4876901 | ft2 |
5093.8522813 | in2 |
141.4958967 | yd2 |
12938.3847946 | cm2 |
129383.847946 | mm2 |
Steps:
The Surface area of Pyramid A = $lw+l$$\sqrt{(\frac{w}{2})^2+(h)^2}$$+w$$\sqrt{(\frac{l}{2})^2+(h)^2}$
Substitute the values of the length l =71 , the width w =37 , and the height h =92 into the formula for surface area of a pyramid
A=($71 \cdot37+71$$\sqrt{(\frac{37}{2})^2+(92)^2}$$+37$$\sqrt{(\frac{71}{2})^2+(92)^2}$) cm
Simplify each term.
Multiply 71 cm by 37 cm
A = $2627.0 + 71$$\sqrt{(\frac{37}{2})^2+(92)^2}$$+37$$\sqrt{(\frac{71}{2})^2+(92)^2}$
Square root of $\sqrt{(\frac{37}{2})^2+(92)^2}$ is 93.8416219
Put The values in Area Formula:
A= $2627.0 + 71 \cdot 93.8416219 + 37$$\sqrt{(\frac{71}{2})^2 + (92)^2}$
Square Root of $\sqrt{(\frac{71}{2})^2+(92)^2}$ is 98.6116119
Put The values in Area Formula:
A= 2627.0 + 71 x 93.8416219 + 37 x 98.6116119
Multiply 71 and 93.8416219
A= 2627.0 + 6662.7551546 + 37 x 98.6116119
Multiply 37 and 98.6116119
A= 2627.0 + 6662.7551546 + 3648.62964
Add 2627.0 and 6662.7551546
A=9289.7551546 + 3648.62964
A= 12938.3847946 cm2
∴ The Surface Area of Pyramid length 71 cm , width 37 cm and height 92 cm is 12938.3847946 cm2