The area formula of a triangle is
b×h2 The height of the triangle is 0.8cm. So 0.8cm divided by 2 equals 0.4.
Now that you know what the height divided by 2 is, you can substitute numbers for variables.
The next thing you need to do is this.
2.4×0.4=? The answer you should get is 0.96...therefore
2.4×0.4=0.96
Does that help?
