Answer:
b
Step-by-step explanation:
The size ot the "larger square" is 5cm
Answer:
450 feet at ground level
Step-by-step explanation:
The width of the bridge at ground level will be where the function intercepts the x-axis also known as the roots or zeros of the function. They are found using the zero product property to set each factor equal to 0.
This means (x-225) = 0 and (x + 225) = 0. So x = -225, 225.
This means the width is the absolute value of |-225| + 225 since distance cannot be negative. This makes it 450 feet.
I found 83.2285 I don’t know if your supposed to round it or not if so it’s 83
Hope I helped