Joel fences a larger yard with dimensions that are four times the dimensions in problem 1 find the dimensions of the larger yard and then find its perimeter and area

Joel fences a larger yard with dimensions that are four times the dimensions in problem 1 find the dimensions of the larger yard and then find its perimeter and class=

Respuesta :

Multiply the dimensions by 4, so it would be 80 yards by 60 yards.
Then find perimeter. P=2(80)+2(60)
P=280, so the perimeter is 280 yards. Then find area. A=80(60)
A=4800, so the area is 4800 square yards