the sides of triangle are 16 cm,34 cm,30 cm,so its area by herons formula
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Answer:
mark brainliest
Step-by-step explanation:
s = 16 + 34 + 30 /2
s = 80/2
s = 40
area = √s (s-a)(s-b)(c-c)
=√40 (40- 16)(40-34)(40-30)
=√40 × 24×6×10
=√2×2×2×5×2×2×2×3×2×3×2×5
=2×2×2×2×3×5
=240 cm² ans
=√
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