Answer:
The diagonal has to measure 10 meters
Step-by-step explanation:
The diagonal has to be based on the Pythagorean theorem (for right angle triangles) and that is:
[tex]diagonal^2=side_1^2+side_2^2\\diagonl^2=6^2+8^2\\diagonal ^2=36+64\\diagonal^2=100\\diagonal = 10 \,\,m[/tex]
