Question

Need some help. Fan and Medal. Question Below. Thank you.

Answer 1

Area of a triangle A = 1/2 * base * height
Plug in the given values for base and height and simplify.
Area A is at most 112 means \(A \le 112\)
Substitute A found earlier and isolate x.

Answer 2

??? i have no idea

Answer 3

It is given height = x and base = 14
Area of a triangle A = 1/2 * base * height = 1/2 * 14 * x = 7x

Area A is at most 112 means A ≤ 112
That is, 7x ≤ 112
divide both sides by 7
x ≤ 112/7
x ≤ 16 meters

Answer 4

Answer is B, because
\[ (x*14)/2 \le 112\]
\[ x*7 \le 112\]
\[ x \le 16\]