Calculate the perimeter of a rectangle with sides of 5 cm 6 mm and 7 cm 9 mm.
| January 5, 2021 | education
Given:
side of the rectangle 5 cm 6 mm = 56 mm
side of the rectangle 7 cm 9 mm = 79 mm
Find: Perimeter (P)
Decision:
P = (a + b) * 2
P = (56 + 79) * 2
P = 270 (mm ^ 2)
Answer: 270mm ^ 2
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