Math, asked by mahisac26, 8 months ago

sides of a traingle are 18cm,10cm and 14cm.Find it's area.

Answers

Answered by milit53

13

Answer:

18×10×14 =2520cm²

Step-by-step explanation:

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Answered by FehlingSolution

86

Sides Given,

a = 18 cm

b = 10 cm

c = 14 cm

Semi perimeter, s = (a+b+c)/2

= (18+10+14)/2

= 21

According to herons formula,

Area = √[s(s-a)(s-b)(s-c)

= √[21(3)(11)(7)

= 69.65 cm^2

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