ABCDEF is a cross section of the prism. ABCF is a square of side 12 cm.
FCDE is a trapezium.
ED = 22 cm.
The height of the prism is 20 cm.
The length of the prism is 80 cm.
Work out the total volume of the prism.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?