A rectangle has a width of 2cm and a perimeter of 25cm. Find the length and the area .
1 answer:
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The easiest way to solve this is to write the words mathematically. You're told that the product of 4 and a number, b = 3/5.
That means:
4b (product of 4 and b) =
To solve for b, you want to divide both sides by 4 to get the b by itself on the left of the equation:
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Answer: b = 3/20
That means:
4b (product of 4 and b) =
To solve for b, you want to divide both sides by 4 to get the b by itself on the left of the equation:
----
Answer: b = 3/20