Question

GEOMETRY:triangle that has an area of 40cmsquared
find the height N of the triangle.

Answer 1

impossible to find unless you have a base given

Answer 2

\[A_{\text{triangle}}=\frac {BN}2\]
\[40[\text{cm}^2]=\frac{BN}2\]
\[\frac{2\times40[\text{cm}^2]}B=N\]