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5 votes
The rectangle below has an area of 144x^4144x 4 144, x, start superscript, 4, end superscript square meters and a width of 12x12x12, x meters. what is the length of the rectangle?

User JonLuca
by
4.8k points

2 Answers

3 votes

Answer:

12x^3

Explanation:

just did it on khan!

User Rahul Khatri
by
5.4k points
4 votes
By definition, the area of a rectangle is given by:
A = (w) * (l)
Where,
w: width
l: length
Substituting values we have:
144x ^ 4 = (12x) * (l)
Clearing the length we have:
l = (144x ^ 4) / (12x)
l = 12x ^ 3
Answer:
the length of the rectangle is:
l = 12x ^ 3
User Buttafly
by
5.3k points
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