Amira is solving the equation x2 – 6x = 1. Which value must be added to both sides of the equation to make the left side a perfe
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Answer:
Step-by-step explanation:
We have to find the formula for the value of 'l'.
So, we will isolate 'l' on one side of the formula.
A = 2lw + 2lh + 2wh
A = 2l(w + h) + 2wh
A - 2wh = 2l(w + h) + 2wh - 2wh
A - 2wh = 2l(w + h)
Therefore, formula for 'l' will be,