Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

The length of a rectangle is 9 feet longer than it is wide. If each side is increased 9 feet, then the area is multiplied by 4.

Sagot :

dewoolfjr463

Answer:

Explanation:The length of a rectangle is 5 feet longer than it is wide. If each side is increased 5 feet, then the area is multiplied by 3. What was the size of the original rectangle? The width or short side is feet The length or long side is feet online

The Answer is

The original width=20/3

The length=(10+20/3)=50/3 ft

Given:

width=x ft

length=(x+10) ft

Area:

x(x+10) ft²

Step 1

Given that the sides are increased by 10, then the new dimensions will be:

width=(x+10) ft

length=(x+20) ft

Step 2

Therfore, the area will be:

(x+10)(x+20)=4×(x^2+10x)

solving for x we get:

x=-10 or x=20/3

Hence: the original width=20/3 and length=(10+20/3)=50/3 ft

To learn more about rectangle, refer to:

https://brainly.com/question/25292087

#SPJ2

We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.