The expression to find the perimeter of a rectangle is 2(length + width). What is the 1 perimeter, in units, of a rectangle of l
ength 7 unit and width 2 unit?
2 answers:
The answer would be 18 units I believe
2(7+2)
2(9)
18 units
Answer:
18/14 but reduced it would be 9/7
Step-by-step explanation:
Formula :P = 2(L + W)
You would change them into fractions over one, which os the 1 perimeter.
L = 1/7
W = 1/2
P = 2(L + W)
P = 2(1/7 + 1/2)
P = 2(2/14 + 7/14)
P = 2(9/14)
P = 18/14 which reduces to 9/7
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
So we can make an equation!
55+5x=100-10x
So solving for x,
X=3
Answer: X=18
Explanation: 42 - 18 = 24
24 multiplied by 2 = 48