Finding the Surface Area of a Triangular Prism
Quick
Check
The area of each triangular base is
A = 1/2(b)(h) 4 = 1/2(4)(3)
4
in
There als two bases so total base areas
The lateral area is
A = 8(4) 48(3) + 8(5)
5 in.
8 in.
4
in 2
The total surface area is

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2