find the area of a triangle whose side are 153m 111m 60m
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Answered by
0
Step-by-step explanation:
perimeter of a triangle = a+b+c
= 153 + 111 + 60
= 324
Answered by
1
Answer:
s=a+b+c/2 = 324/2 = 162
area = √s(s-a)(s-b)(s-c)
= √ 162 × (162-153) × (162-111) × (162-60)
= √ 162 × 9 × 51 × 102
= √7584916 = 2754
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