3 years ago

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

Mathematics

2 answers:

LenaWriter [7]3 years ago

5 0

Answer:

Step-by-step explanation:

4vir4ik [10]3 years ago

5 0

Answer:

96 cm

Step-by-step explanation:

Length + Width + Length + Width = Perimeter

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

74 + 74 = 148

340 - 148 = 192

192 ÷ 2

Check:

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

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