What is the surface area of the cylinder? Express the answer in terms of Pi. A cylinder with a diameter of 8 centimeters and height of 18 centimeters.

Recall the formula S A = 2 pi r squared + 2 pi r h.
152 pi Centimeters squared
176 pi Centimeters squared
304 pi Centimeters squared
792 pi Centimeters squared

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Find the area of the triangle shown 3 by 6

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.