Math, asked by krish216537, 1 year ago

The perimeter of the triangle is 44cm.if its sides are in the ratio 9:7:6 find its area ​

Answers

Answered by 31lavneet
8

Answer:

Step-by-step explanation:

Ratio =9:7:6

perimeter =44cm

Let the common factor be x

Therefore

9x+7x+6x=44

22x=44

x=44/22

x=2

Sides are 18cm 14cm 12cm

By herons formula

Area=√s(s-a)(s-b)(s-c)

=√22(22-18)(22-14)(22-12)

=√22(4)(8)(10)

√22*320

√7040

=8√110

Similar questions