Sagot :
The formula in finding the formula of a rectangle is 2(length) + 2(width).
P = 2l + 2w
= 2(420 m) + 2(-110)
= 840 m - 220 m
= 620 m
The perimeter of the rectangle is 620 m.
P = 2l + 2w
= 2(420 m) + 2(-110)
= 840 m - 220 m
= 620 m
The perimeter of the rectangle is 620 m.