If the perimeter of a rectangle is 24 cm and one dimension is 10 cm, what is the area?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

I’m confused on how to work the pie charts