Which statement best describes a strategy for estimating the perimeter of the figure below if the grid squares have side
lengths 1 cm?
O Add the lengths of the horizontal and vertical segments, and then subtract 5 because the diagonal side is 4 units wide and
2 units tall
O Add the lengths of the horizontal and vertical segments, and then subtract 3 because the diagonal side is 4 units wide but
only 2 units tali.
O Add the lengths of the horizontal and vertical segments, and then add 3 because the diagonal side is 4 units wide but only
2 units tall
Add the lengths of the horizontal and vertical segments, and then add 5 because the diagonal side is 4 units wide and 2
units tall.