Use the image to answer the question.
the bottom part is 9 cm
one side is 7 cm
What is the area in square centimeters of the triangle pictured here?(1 point)
cm2
31.5 cm²
Area of a triangle = 1/2 * base * height
Area = 1/2 * 9 cm * 7 cm
Area = 31.5 cm²