Question

The base of a triangle is twice it's height. If the area of the triangle is 25 cm^3 then what's base?

Answer 1

Let the height be x cm

=>Base=2x

$\frac{1}{2} \times bh = 25$

$\frac{1}{2} \times {2x}^{2} = 25$

${x}^{2} = 25$

$x = 5$

$base= 10cm$