Question

Which formula shows how the length of a rectangle can be determined from the permieter and the width?

Answer 1

@Shadow

Answer 2

@Vocaloid

Answer 3

There we go ._.

Answer 4

P = 2L + 2W

solve for L

Answer 5

l = -w + P/2

Answer 6

am i correct ?

Answer 7

the math is correct but you may want to re-write in a form that looks more like the answer choices

for example:

P = 2L + 2W

subtracting 2W from both sides gives us

(P - 2W) = 2L

then dividing by 2 gives us

(P-2W)/2 = L

which answer choice corresponds with this formula?

Answer 8

notice how W is in the numerator not the denominator

Answer 9

B

Answer 10

good