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Tutors Answer Your Questions about Rectangles (FREE)
Question 235487: Question is Area = 35sq ft and Perimeter = 27 ft. Solve for Length in the Perimeter. I have P = 2(W) x 2(L) and that would be 27= 2(W)x 2(L) and then move 2(W) to the other side so 27-2(W) = 2(L) then divide both by 2. 27-2(W)/2 = L. But I can't figure it out. Nothing makes 35sq ftof area and 27 feet in a perimeter. My only options as I see it are 35 and 1 or 7 and 5. Someone please help me figure this out.
Click here to see answer by stanbon(25959)  |
Question 235024: A rectangle with a length of x-4 and a width of 8 has a perimeter of 34. What is the value of x?
im not sure if i used the right formula p=2L+2W
34=2(x-4)+2(8)
than i came up with 34=2x-2+16
from there is where i got stuck can u please explain this problem to me i would really appreciate it thank you!
Click here to see answer by solver91311(4818)  |
Question 233450: Determine the area of a 6-inch × 10-inch rectangle by using the following units of area:
(i) A 1-inch × 1-inch square square; (ii) A 1-inch × 2-inch square square; and (iii) A right triangle
with legs 1-inch × 1-inch.
Click here to see answer by checkley77(6671)  |
Question 231412: The width of a rectangle is 9 cm shorter than it's length. The perimeter of the rectangle is 40 cm. What are the length and width of the rectangle?
And I don't know how this works so if you don't answer this one too that's okay;
The perimeter of an equilateral triangle is 4 times the perimeter of a regular hexagon. The length of a side of the triangle is 10 cm more than 6 times the length of a side of the hexagon. What is the perimeter of the triangle? What is the perimeter of the hexagon?
Click here to see answer by ankor@dixie-net.com(6567)  |
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