Find the surface area of the cylinder that has a radius of 4 meters and a height of 10 meters. Use 3.14 for
�
π . Round to the nearest hundredth.
�
=
2
�
�
2
+
2
�
�
ℎ
A=2πr
2
+2πrh
the cylinder has a radius of 4 meters and a height of 10 meters
First, plug in the values for the radius (4) and height (10) into the formula:
A = 2(3.14)(4)2 + 2(3.14)(4)(10)
A = 2(3.14)(16) + 2(3.14)(40)
A = 2(50.24) + 2(125.6)
A = 100.48 + 251.2
A = 351.68
Therefore, the surface area of the cylinder is approximately 351.68 square meters.