the contest

This week I have learened some algebra and geometry (area of triangles & circles).
Here is a math problem for you:

A triangle has a base of 20 cm. If the height = 2x cm, and the area = 80x cm squared, find the values of the area & the height.

Send the answers and the time it took you to solve it (by email).

new blog

I made a new link: www.camsexercisejournal.blogspot.com/