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| 1. |
The sides of a triangle are 5 m, 12 m and 13 m. The area of the triangle is |
| Answer» 30 m²Step-by-step EXPLANATION:s=5+12+13/2s=15marea=√s(s-a)(s-b)(s-c) =√15(15-5)(15-12)(15-13) =√900 =30 m² | |