The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 7 unit and the width is Fraction 3 over 7 unit, what is the perimeter of the rectangle in units? (3 points) Group of answer choices Fraction 5 over 7 unit 1 unit 1 Fraction 3 over 7 units 2 Fraction 5 over 7 units
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Answer:
B 1³/7 units
Step-by-step explanation:
Perimeter= 2(l+w)
= 2(2/7+3/7)
=2x 5/7
=10/7 or 1³/7
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