What is the surface area and volume of this figure?

Abcd is a parallelogram find the valuse of x

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Which two undefined geometric terms always describe figures with no beginning or end?