The sides of the triangle are 2 cm, 3 cm and 4 cm. Its vertices are the midpoints of the sides of the second triangle.
| December 21, 2020 | education
The sides of the triangle are 2 cm, 3 cm and 4 cm. Its vertices are the midpoints of the sides of the second triangle. Find the perimeter of the second triangle.
If the vertices of the first triangle are the midpoints of the sides of the other triangle, then the sides of the second triangle will increase.
P = (2 + 3 + 4) × 2 = 18cm
Answer: 18 cm
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