to the nearest whole number, what is the surface area of the right triangular prism

Which of the following represents the length of a diagonal of this trapezoid?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?

Write the equation of the circle centered at (10,-2) with radius 2