Question

find the area of a triangle whose perimeter is 22cm one side is 9cm and the difference of the other two sides is 3cm​

Answer 1

Answer:

192

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Given the perimeter of triangle = 22cm

Or, one side = 9cm and differences of other two sides = 3cm

Let's the One side = x and other = x - 3

A . T . Q

_________

9cm + x + x -3 = 22cm

=). 2x + 6 = 22cm

=). 2x = 22cm - 6cm