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The perimeter of a rectangular painting is 340cm. If the width of the painting is 74cm, what is its length?
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The perimeter of a rectangular painting is 340cm. If the width of the painting is 74cm, what is its length?

User Kmcguire
by
3.1k points

2 Answers

5 votes

Answer:

96 cm

Explanation:

Length + Width + Length + Width = Perimeter

Length + 74 cm + Length + 74 cm = 340 cm

74 + 74 = 148

340 - 148 = 192

192 ÷ 2

96

Check:

74cm + 96cm + 74cm + 96cm = 340 cm

User Bobsr
by
3.5k points
5 votes

Answer:

96

Explanation:

User Colintheshots
by
3.6k points
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