What is the perimeter of 2m 10cm by 45cm
2 answers:
<u>the correct question is</u>
What is the perimeter of a rectangle that is 2m 10cm by 45cm?
we know that
The perimeter of a rectangle is equal to
where
L is the length of the rectangle
W is the width of the rectangle
In this problem we have
substitute the values in the formula
therefore
<u>the answer is</u>
The perimeter is equal to
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Data: (adopting)
Y = <span>$4.90
K = 2 boxes
x = ? (how much in each box)
Solving:
</span>
<span>
</span>
Y = <span>$4.90
K = 2 boxes
x = ? (how much in each box)
Solving:
</span>
</span>
To answer this question, we have to follow the next steps:
1. Subtract 13 to both sides of the equation:
2. Divide the resulting equation by 5 to both sides of the equation:
Therefore, the value that solves this equation is W = 21/5 or W = 4.2 (using a decimal expression.)