A square pyramid is shown. What is the surface area? A square based pyramid, with bases labeled 2.5 centimeters and side length of triangle labeled 5 centimeters.
(4 points)

15.25 cm2
15.625 cm2
31.25 cm2
62.625 cm2

Could somebody me with this radical simplification?

Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.

In the 1996 presidential election, bill clinton and bob dole together received 538 electoral votes. clinton received 220 more votes than dole. how many votes did each candidate get?