Tutors Answer Your Questions about Rectangles (FREE)
Question 331928: I was wondering if someone could explain how to figure out the length and width of a rectangle when there is no perimeter mentioned, only the area. I will not give you the exact problem I am working on so that I can figure it out on my own.
Example: width: length: w + 12 and an area of 144. Exactly what steps need to be taken to get the proper answer?
Thank You.
Click here to see answer by privani(34) |
Question 332999: the length and the width of a rectangle are in the ratio 3:2. if the length is increased by 15 and the width is decreased by 5, the ratio of the length to the width becomes 3:1. find the length and the width
Click here to see answer by AAfter.Com(18) |
Question 333636: I am having a lot of trouble with this question: "The area of a rectangle is 528 sq mm. The base is 8 more than three times the height. What is the perimeter?" I started the problem by setting up this equation: 528=h(3h+8) where h=height. Then I got 528=3h^2+8h. However, I'm not sure what to do after this.
Click here to see answer by jim_thompson5910(35256) |
Question 334450: There are 150 rectangular tiles that are 2 inches by 3 inches. They are all used to cover a square region with no gaps or overlaps between the tiles. No tiles are cut or broken in the process. What is the perimeter of the square that is covered?
a. It is impossible to cover a square with these tiles.
b. The perimeter is 600 inches.
c. The perimeter is 200 inches.
d. The perimeter is 300 inches.
e. The perimeter is 120 inches.
Click here to see answer by CharlesG2(834) |
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