My question is what is the area in square centimeters of the triangle in the picture above and in the picture above it shows a triangle with a height of 7 cm and they width/length of 9 cm?
To find the area of a triangle, we use the formula:
Area = (base x height) / 2
In this case, the base is 9 cm and the height is 7 cm. So, we can plug these values into the formula:
Area = (9 cm x 7 cm) / 2
Area = 63 / 2
Area = 31.5 cm²
Therefore, the area of the triangle is 31.5 square centimeters.