An open box with a square base is to be constructed from 84 square inches of material. The height of the box is 2 inches. What a
re the dimensions of the box? (Hint: The surface area is S = x^2 + 4xh.)
1 answer:
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Answer:
30.4 feet.
Step-by-step explanation:
We have been given the length of the ramp on the blueprint is 7.6 inches. The scale on the blueprint is 1 inch to 4 feet. We are asked to find the actual length of the ramp.
We will use proportions to solve our given problem as:
Now, we will substitute the scale length of ramp in our proportion as:
Therefore, the actual length of the ramp would be 30.4 feet.