Johnny went to an exhibition, he saw a triangular swing there. He noted the dimensions of the swing as 3m, 4m, and 5m. Find its area?
(A)
7/2 sq. m
(B)
5 sq. m
(C)
6 sq. m
(D)
11 sq. m
Answer: (C)
Explanation:
given is a right angled triangle
½ * 3* 4 = 6 m2
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