What is the area of a triangle that is 3cm x 5cm
The area of a triangle is given by the formula: 1/2 * base * height.
In this case, the base of the triangle is 3 cm and the height is 5 cm.
Area = 1/2 * 3cm * 5cm
Area = 1/2 * 15cm
Area = 7.5 cm^2
Therefore, the area of the triangle is 7.5 square centimeters.