The perimeter of a rectangle is 74 cm. If the length is 18 cm, how wide is the rectangle?
A) First write an equation you can use to answer this question. Use w as your variable in the equation.
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Answer:
19 cm
Step-by-step explanation:
Length = 18 cm
width = ?
Perimeter = 74 cm ( given )
2(L + B) = 74
L + B = 74/2
B = 37 - 18 = 19 cm
Hence , Width of rect. is 19 cm .
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