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NISA
[10]
3 years ago
9
the length of a rectangle is 3cm greater then it's width. The perimeter is 24cm. Find the dimensions of the rectangle.
Mathematics
Answer
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2
answers:
Shkiper50
[21]
3 years ago
8
0
The perimeter formula is 2 times length plus 2 times width.
2(x+3)+2(x)=24
Distribute.
2x+6+2x=24
4x+6=24
Subtract 6 from both sides.
4x=18
x=2
So the length is 5 and the width is 2
Send
vodomira
[7]
3 years ago
5
0
Length is 15 while width is 9
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