Question

Here are a triangle and a rectangle. 11 cm width 22 cm 10 cm The area of the rectangle is 8 times the area of the triangle. Work out the width of the rectangle. Your final line must say, width = ... +​

Answer 1

Step-by-step explanation:

Formula here find yourself

A diagonal of a rectangle separates the rectangle into two congruent triangles. The area of each triangle is one-half the area of the rectangle. So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.