Tutors Answer Your Questions about Rectangles (FREE)
Question 864320: A fenced-in rectagular region with the dimensions 4 meters by 7 meters is suddenly expanded by the same distance in each dimension. The resulting region is now 108 square meters in size.
How much distance was added to each dimension?
Click here to see answer by josgarithmetic(39617) |
Question 866123: a rectangle has a length that is 5 less than twice the width.if the rectangle has an area of 63, find the length and width.
I am having trouble figuring out how to set up this problem I would be very grateful if someone could help me.
Click here to see answer by KMST(5328)  |
Question 866368: A rectangle has a perimeter of 8s x 1/4 units. Which of the following could not be the dimensions of the rectangle?
A. 3s units long and s x 1/8 units wide
B. 2s units long and 2s x 1/8 units wide
C. 3s x 1/16 units long and s x 1/8 units wide
D. 2s x 1/16 units long and 2s x 1/16 units wide
This is for my child, we've searched to arrive at the answer but are stumped on the formula to arrive at the answer. Given me/us the answer is not what we want but an explanation on how to arrive at the answer or in this case, which would not be the answer.
Thanks,
Parent confused
Click here to see answer by josgarithmetic(39617) |
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