The sides of a triangle are 2 cm 4 cm 5 cm and the perimeter of a similar triangle is 66 cm find the sides of another triangle.
| November 20, 2020 | education
2 + 4 + 5 = 11cm. 1 triangle
find the coefficient
66/11 = 6, which means 6 times the side of 2 triangle is more than 1 triangle
2 * 6 = 12cm.
4 * 6 = 24cm.
5 * 6 = 30 cm.
check
12 + 24 + 30 = 66cm.
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