Find the perimeter of a quadrangle with sides 2.4cm 3.3cm, 3.5cm 2.3cm. and a triangle with sides 2.5cm 2.5cm 3cm.

P (quadruple) = a + b + c + d = 2.4cm + 3.3cm + 3.5cm + 2.3cm = 11.5cm
P (treug) = a + b + c = 2.5cm + 2.5cm + 3cm = 8cm
Answer: P (quadruple) = 11.5 cm; P (treug) = 8cm

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