area ... rect = 20 * 15 ... tri = 1/2 * 8 * 15 ... ft^2
perim ... 20 + 15 + 20 + 8 + 17 ... ft
Find the perimeter and area of the polygon shown below.
The polygon is a trapezoid made up of a rectangle and a right triangle. The rectangle is 20 feet long and 15 feet wide. The right triangle joins the rectangle at a side that is 15 feet wide, and this is the height of the triangle. The base of the triangle is 8 feet and the hypotenuse is 17 feet.
feet, square feet
feet, square feet
feet, square feet
feet, square feet
1 answer
1 answer