Find the total surface area of the shape below. 268yd²
268yd²

208yd²
208yd²

220yd²
220yd²

108yd²

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Find the area of the regular hexagon if a side is 20 cm.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.