the arch of a bridge is a semiellipse with a horizontal major axis. the span is 30 feet, and the top of the arch is 10 feet above the major axis. the roadway is horizontal and is 2 feet above the top of the arch. find the vertical distance from the roadway to the arch at 5 foot intervals along the roadway

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.