The perimeter of a rectangular painting is 320centimeters. If the width of the painting is 73centimeters, what is its length?The perimeter of a square field is 300 yards. How long is each side?
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Answer:
87 cm
Step-by-step explanation:
width(b) =73 cm
perimeter of rectangle = 2(l+b)
=320 cm
2(l+73)=320
2l+ 146=320
2l=174
l=87 cm
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