Lina is covering a wall in her attic with wallpaper. the wall is trapezoid-shaped with top and bottom bases of 14 feet and 20 feet. the height of the wall is 8 feet. how much wallpaper will she need to cover the wall ?

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.