The length of a rectangular floor is 7 feet longer than its width w. The area of the floor is 505 ft2
.
(a) Write a quadratic equation in terms of w that represents the situation.
(b) What are the dimensions of the floor? Round to the nearest tenth.
Show your work.
Answer
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igoroleshko156 2 years ago
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Answer:

Width is 19.24 ft and length is 24.24 ft

Step-by-step explanation:

Step 1:  Write an equation

Step 2:  Determine the dimensions

Use Quadratic formula

Since length cannot be negative, we will use 19.24 for x.

Step 3:  Determine the length

Answer:  Width is 19.24 ft and length is 24.24 ft

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