The length of each brace is 20 feet.
Rectangle
Rectangle is a quadrilateral (has four sides and four angles) in which opposite sides are equal and parallel. All angles of a rectangle are 90 degrees each.
The shape of the wall is rectangular.
Let x represent the length of the brace. Using Pythagoras theorem:
x² = 16² + 12²
x = 20 feet
The length of each brace is 20 feet.
Find out more on Pythagoras theorem at: https://brainly.com/question/343682
