Solving for Lengths and Angles: Problem 4

Problem: As shown, diagonal BD splits quadrilateral ABCD into two triangles, AE and CF are each the heights of those two triangles. Their lengths are both 6 cm, while EF = 5 cm. Find the area of quadrilateral ABCD.

Key: Pythagorean theorem

Please consider subscribing, here's our website: https://inquisitivekids.github.io