Question

SOLVE USING HERONS FORMULA BUT BY USING THE PAIRING SYSTEM
A=150
B=120
C=200

Answer 1

Step-by-step explanation:

So semi perimeter will be,

⇒150+120+200

2

⇒235 cm

So,By herons's formula:-

√s(s-a)(s-b)(s-c)

where a=150 cm......b=120 cm......c=200 cm

By substituting values:-

⇒√235(235-150)(235-120)(235-200)

⇒√235×85×115×35

⇒√80399375

⇒8966.57 cm²

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Answer 2

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