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The sids of a triangle are in the ratios 1:1.5:2 and its perimeter is 18 cm. Find the length of each side. |
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Answer» Answer: 4 , 6 , 9 Step-by-step explanation: given sides of a TRIANGLE are in the ratios 1:1.5:2 PERIMETER is 18 cm to find length of each side assumption let the RATIO be in terms of x solution sides of triangle are x, 1.5x, 2x perimeter = x + 1.5x + 2x = 4.5x given perimeter = 18 therefore 4.5x = 18 ===> x = 4 1.5x = 6 2x = 9 |
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