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( 72V 3 UNI U TOVU U22. The semi-perimeter of the triangle is 48m. Iftwo of its sides are 24m and 32m, the third side is:(a) 20m(b) 104m(c) 40m(d) 52m |
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Answer» the semi perimeter of the triangle is 48mthe two sides are 24m,and 32mlet the third side be xtherefore, we know thatsemi perimeter=_24_+_32_+_x_ 2or, 48=_24_+_32_+_x_ 2=48×2=24+32+x=96=56+xtherefore,x=(96-56)=40m hope you could understand |
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