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.
.
(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
5
(4 stars)
3
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