What is the history of maths

Pick the description of a geometric object that best matches the real world object box for a deck of card

98 point question what is the record for most points in one

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