Question

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

Answer 1

Answer:

96

Step-by-step explanation:

Answer 2

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

96

Check:

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