Answer:
24 feet
Step-by-step explanation:
Let w represent the width of the rectangle. Then its length is 2w, and its area is ...
A = Lw
32 = (2w)(w) = 2w^2 . . . fill in the given values
16 = w^2 . . . . . . . . . . . . divide by 2
4 = w . . . . . . . . . . . . . . take the square root
8 = 2w = L . . . . . . . . . find the length
The dimensions of the yard are 8 feet long and 4 feet wide.
__
The perimeter is ...
P = 2(L +w) = 2(8 +4) = 2(12) = 24 . . . . feet
The perimeter of the rectangular back yard is 24 feet.
Answer:
Yes, these create an isosceles triangle, where two sides are equivalent
Answer:
<u>80 degrees</u>
Step-by-step explanation:
VSU is 100 degrees so, RST would also be a 100 degrees. If you subtract 360 from 200, the total, you would get 160 degrees. If you divide that by two, you get 80 degrees.
Answer:
2 is 10% of 20.
Step-by-step explanation:
2/20=10.
B, do the inverse of FOIL or u can just simply check by factor it out out multiply out all of the answers