Question 662432
if l=14 cm and w=8 cm , how do you write an expression for the perimeter or a rectangle ?
Look at a piece of paper, or the monitor.
The perimeter is the distance around the outside. Start at any corner and add the distances moved around the object, back to the starting point.
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how do you find the perimeter of the rectangle ?
See above.
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write and expression for the area of the rectangle .
Area = L*W, Length times Width
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find the area of the rectangle 
You find it.