Tutors Answer Your Questions about Rectangles (FREE)
Question 287824: determine the combined capacity of these three round peices of pipe if they all have a diameter of 10 inches? (round to the nearest tenth).
piece A= 6' 3"
piece B= 6' 8"
piece C= 7' 7"
the total length of the pipe is 20' 6"
Click here to see answer by richwmiller(17219)  |
Question 288001: Suppose that the width of a rectangle is 5 inches shorter than the length and that the perimeter of the rectangle is 50 inches. Set up an equation for the perimeter involving only L, the length in the rectangle.
Also solve this equation algebraically to find the length of the rectangle. Find the width as well.
Click here to see answer by checkley77(12844) |
Question 288056: There are 32 vertical fence posts enclosing a rectangular field. The posts are evenly spaced and 2m apart . there are 10 posts along the length of the field . find the area of the field in square meters
A 180 b 252 c 60 d 168 e 308
Click here to see answer by checkley77(12844) |
Question 288284: The length of a rectangle is increased by 15% and the width is decreased by
20%. Compared to the area of the original rectangle,the area of the new
rectangle is
(a) 8% less (b) 5% less (c) the same (d) 5% more (e) l2% more
Click here to see answer by amnd(23)  |
Question 289211: a 40-foot by 30-foot rectangular playground needs to be covered by rectangular pieces of grass turf that measures 2-foot by 4-foot. if the pieces of turf are not cut, how many of them will be needed to cover the playground?
Click here to see answer by richwmiller(17219)  |
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