Sides of a quadrilateral 2: 5: 3: 4 its perimeter is 42 cm find the sides of a quadrilateral.
| November 29, 2020 | education
Let one part = x.
Then the sides are equal:
2x, 5x, 3x, 4x.
Perimeter is the sum of the lengths of the sides. Means
42 = 2x + 5x + 3x + 4x
14x = 42
X = 42/14
X = 3.
3 = one piece. So the sides are equal:
2 * 3 = 6
5 * 3 = 15
3 * 3 = 9
4 * 3 = 12.
The sides are equal: 6, 15, 9, 12.
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