Sheila is building an addition to a house. The points (-12-23). F(42.-23).
G|42, 32), and H(-12, 33) are the points
she plotted on a coordinate plane to draw
the new room plan. What is the shape of
the addition to the house? What is the
perimeter in units?

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

i have no idea just need points sorry

step-by-step explanation:

i think it will be 4feet long of what i comprehend