Mathematics, 18.09.2021 04:20 Mune6745
A student was asked to use the formula for the perimeter of a rectangle, P = 2ℓ + 2w, to solve for ℓ. The student came up with an answer, P − 2w = 2ℓ. What error did the student make? Complete the explanation. Then solve for ℓ.
The student only rearranged the formula so? but
did not ?
The formula for ℓ is ℓ = .
Answers: 1
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