Question-175294

Question Number 175294 by zzzrot last updated on 26/Aug/22

Answered by Rasheed.Sindhi last updated on 26/Aug/22

I n t r i a n g l e :

a : t h e o p p o s i t e s i d e t o t h e a n g l e o f

m e a s u r e 30 .

c : h y p o t e n u s e = 2 a

a^{2} + 6^{2} = {(2 a)}^{2}

3 a^{2} = 36 \Rightarrow a = 2 \sqrt{3}

c = 2 a = 4 \sqrt{3}

T h e p e r i m e t e r

= 6 \times 3 + 2 \sqrt{3} + 4 \sqrt{3}

= 18 + 6 \sqrt{3}