Math, asked by anushkadhyani6, 3 months ago

the sides of an equilateral triangle are (a +2b),(a+2b +1) and (2a-b)then the area of triangle will be​

Answers

Answered by jaikishorepunia
0

Step-by-step explanation:

The sides of equilateral triangle is (2a-b),(a+3b) and (2a-2b+1)

Then  (2a-b)=(1+3b) = (2a-2b+1)

If 2a-b=2a-2b+1 

Then -b+2b=1 or b=1

If 2a-b=a+3b  (put the value of b=1

Then 2a-a=1+3  or a=4

Then perimeter of equilateral triangle=2a-b+a+3b+2a-2b+1=8-1+4+3+8-2+1=21 cm

Answered by ashwikak2403
0
Your answer is 21cm^2


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