Find the perimeter of the ABCD parallelogram if it is known that AB = 8 cm and BC = 18 cm.
| December 16, 2020 | education
AB = СD = 8cm (opposite sides of the parallelogram are equal)
BС = СD = 18cm (opposite sides are equal)
P = 18 + 18 + 8 + 8 = 52cm
Answer: 52
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