1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500
12 because if you take 2 and add it to 10 you get 12
The third choice.
The sides of the photo plus the margins of the border equal x.
Positive and negative doesn’t matter. Steepest slope is the smallest or largest number.
In this case D. -4
I think you would use the Pythagorean Theorem to solve this, as a square cut across diagonally creates two isocele triangles. Since the longest side is 20 m, this value would be imputed into c^2.
a^2 + b^2 = c^2
a^2 + a^2 = 20^2
2a^2 = 400
2a^2/2 = 400/2
a^2 = 200
a = 14.14
Thus, each sides of the playground are 14.14 meters long.
