Question

Please help me I need the answer asap​

Answer 1

h^2+1/2 bh = 80

Explanation:

Area of a square= l x w --> h x h or h^2

Area of a triangle= 1/2 base x height --> b is the base h is the height --> 1/2 bh

Since both of them added together equals 80, the answer is h^2+1/2 bh = 80