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06-07-2019
Mathematics

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Perimeter of 40 triangles when the sides are all 1 cm long

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Bryancohen Bryancohen

06-07-2019

Answer: 120 cm.

Step-by-step explanation: Each triangle has 3 sides, and each side is 1 cm. Multiply the number of sides for one triangle by the total number of triangles. 3 x 40=120. The perimeter is 120 cm.

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