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In a right angle triangle the measure of first and second side is 3 and 4 respectively what is the measure of third side? |
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Answer» Step-by-step EXPLANATION: AREA of trapezium = 21×(sum of PARALLEL sides)×altitude Let other parallel SIDE be X cm. Then, 21(x+6)×4=28 ⇒2(x+6)=28 ⇒x=14−6 ⇒x=8cm |
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