Apiece of fabric used to cover chairs is 3 yards long 1 1/3 yards wide what is the area of this piece of fabric

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height