Find the perimeter of a rectangle with sides equal to 3m 45cm and 1m 70cm

univerkov | November 26, 2020 | education

P (triangle) = 2 × (a + b)
a = 3m45cm = 300cm + 45cm = 345cm
b = 1m70cm = 100cm + 70cm = 170cm
Hence it follows that
P (triangle) = 2 × (345 + 170) = 2 × 515 = 1030 (cm)
Answer: P = 1030cm

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