The perimeter of the floor of the room is 20 cm. Find the length and width of the room if the length is 1.5 times the width.
| May 1, 2021 | education
Let’s represent the width through the variable a.
Then we can write down the length in 1.5a.
Therefore, we get:
2 (a + 1.5a) = 20;
a = 4;
1.5 * 4 = 6.
Answer: Length 6m, width 4m.
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