Answer:
720 cm²
Step-by-step explanation:
You want the surface area of a radius 6 cm cylinder 14 cm high, using π=3.
Area
The area formula can be factored as ...
A = 2πr² +2πrh
A = 2πr(r +h)
A = 2(3)(6 cm)(6 cm +14 cm) = 720 cm²
The surface area of the cylinder is approximately 720 cm².
