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10 questions
If a rectangular field has a length of x+7 and a width of 4x−2 , write an expression for the length of fencing to go around the outer edges.
5x+5
10x+10
Why do we need fences?
4x2−14
Choose the correct answer below.
P=6x2+18x−10
P=3x2+9x−5
P=12x−5
P=24x2−30
Find the perimeter of a rectangle with length (x - 5) and width (3x + 1).
Find the perimeter of the triangle
4x+64
4x2+64
3x+50
3x2+50
Find the perimeter of a rectangle with a length of 5x−6 and a width of 3x2
6x2+10x−12
6x4+10x2−12
6x2+10x
6x2+10x+12
23x + 36
6x2+10x+24
9x2+15x+36
9x6+15x3+36
x+2
4x2+4
4x2+20
4x2+16x+4
What is the perimeter of the rectangle?
x²+8x-5
2x²+16x-10
2x²+10x-8
6x-2
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