Answer: The side of the playground is around 10 meters long
Step-by-step explanation:
use the diagonal as the hypotenuse of a right triangle, where the sides of the square form the legs of said triangle.
Usually

since we know a and b are the same length (sides of a square are congruent) we would have

We know that c is 14 so

Width: x
Length: 3x
Perimeter=x+x+3x+3x=8x
8x=400
x=50
Dimension is 150×50 feet (length × width)
Answer: She is incorrect because 0 + 0 = <u>0</u>
Answer:
A translation by 1 units to the right and 3 units down.
Step-by-step explanation:
Because they’re both the opposites of eachothers quantities