Tutors Answer Your Questions about Rectangles (FREE)
Question 216716: A rectangle has a perimiter of 90 cm the length of the rectangle is 25 cm more than its width what is the number of square centimeters in the area of the rectangle? please help me i am completely confused
Click here to see answer by rfer(16322) |
Question 217208: A rectangular rug has a length that is three feet longer than its width. Its area is 130 square feet. What are its dimensions.
I know that the L is 13 and the Width has to be 10...but I don't know how to show it as a solved formula
Click here to see answer by rfer(16322) |
Question 217208: A rectangular rug has a length that is three feet longer than its width. Its area is 130 square feet. What are its dimensions.
I know that the L is 13 and the Width has to be 10...but I don't know how to show it as a solved formula
Click here to see answer by Earlsdon(6294) |
Question 217230: When you measured your diagonal clothesline across your rectangular porch, you found that it was 1 foot longer than the length of the porch, and 8 ft longer than the width. What are the dimensions of your porch?
Thanks for the help!!
Click here to see answer by checkley77(12844) |
Question 217535: THe length of a rectangular pool is 6 meters less than twice it's width. If the pool's perimeter is 126 meters, what are its dimensions?
I came up with the equation 6L-2w= 126. I just don't know where to go from there.
Thank you
Click here to see answer by checkley77(12844) |
Question 217694: Find the dimensions of a rectangle with a perimeter of 54 meters, if its length is 3 meters less than twice its width.
I thought it was:
54=2w-3
54-2w=2w-2w-3
54-2w=-3
54-54-2w=-3+-54
-2w=-57
-2w/-2=-57/-2
w=28.5
but it's not right with the answer in the back of the book
what am I not doing right?
Please help
Thanks Leona
Click here to see answer by jim_thompson5910(35256) |
Question 217778: If the width of a rectangle is 5 inches less than its length, the area is 84 square inches, then how do I go about to dicovering the dimensions of the rectangle? The length and width is not given. all I do know is that the width is five inches less than the length.
Click here to see answer by rfer(16322) |
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