Tutors Answer Your Questions about Rectangles (FREE)
Question 620556: A rectangle has a perimeter of 34in and has an area of 60 in. What is the length of the diagnol of the rectangle?
A. 12 in.
B. 13 in.
C. 15 in.
I know the answer is B. 13 in. however I do not know how to reach that answer
Click here to see answer by ewatrrr(10682)  |
Question 621578: The width of a rectangle is x inches long. The length of that rectangle is 5 inches less than twice the width. If the perimeter measures 26 inches, what is the measure of the length and width of the rectangle. Show all the work and the alegbra you used to solve this problem.
I am having a hard time. I'm not even sure where to start with this.
If 26 inches is the whole measurement and the length is 5 inches less than the width... Then would it be worked as this .... 5-x=26 ??? That doesn't seem right because once you work the problem it would be
5-x=26
+5 +5
x=31
31 could not be the measure of the length because that is greater than 26, which is the whole measurement of the unit.
Help please.
Click here to see answer by sudhanshu_kmr(1152)  |
Question 623768: Hi,
I am reviewing to retake the SAT's and need help with the following problem.
If the perimeter of a rectangular property is 46 meters, and the area of the property is 76 meters squared, what is the length of each of the shorter sides?
Knowing the steps to take would be very helpful.
Thanks!!
Click here to see answer by jim_thompson5910(28476) |
Question 623768: Hi,
I am reviewing to retake the SAT's and need help with the following problem.
If the perimeter of a rectangular property is 46 meters, and the area of the property is 76 meters squared, what is the length of each of the shorter sides?
Knowing the steps to take would be very helpful.
Thanks!!
Click here to see answer by fcabanski(872) |
Question 624170: It is desired to enclose a rectangular field adjacent to the straight bank of a river. No fence is needed along the river bank. If 160 meters of fence is to be used, what are the dimensions of the rectangle which will enclose the maximum area, and what is the maximum area?
Click here to see answer by math-vortex(472)  |
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