Question

Find the area of a triangle whose sides are respectively 150 cm, 120 cm and 200 cm. by heron's formula​

Answer 1

Answer:

Area Of Triangle => 8966.5 $c {m}^{2}$(Approx.)

Step-by-step explanation:

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See The Attachment My Friend....

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Answer 2

Answer:

Area of ∆ => 8967cm²

Step-by-step explanation:

According to heron's formula

Area = √{s(s-a) (s-b) (s-c)}

where s=1/2(a+b+c)

let,

a= 150 cm

b= 120 cm

c= 200 cm

s= 1/2(150+120+200)cm => 235cm

put the value in heron's formula

√{235(235-150)(235-120)(235-200)

√235(85)(115)(35)

= 8967 cm²

hence, the are of ∆ = 8967cm²

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