The area of a triangle is with base 4m and height 5m?
20 sq m
10 sq m
5 sq m
3 sq m
Explanation:
1/2 $\times$ 4 $\times$ 5 =10$m^2$
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The area of a triangle will be when a = 1m, b = 2m, c = 3m, a, b, c being lengths of respective sides.