The scale of a map says that 4 cm represents 5 km. 1. What distance on the map (in centimeters) represents an actual distance of 4 kilometers?

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Afootball is throw by a quarterback to a receiver