Math, asked by kapaleshwar, 1 year ago

triangle pqr is an equilateral triangle if pqr is equal to 25 and root 3 cm square then find the perimeter of triangle pqr

Answers

Answered by amitkhokhar2
1
100xm is the perimeter of the triangle

amitkhokhar2: 30 cm
kapaleshwar: thanks for giving answer
Answered by adarshhoax
1
hiiii friend
here is your answer
area =  \frac{ \sqrt{3} }{4}  \times  {side}^{2}  \\ 25  \sqrt{3}   =  \frac{ \sqrt{3} }{4}  \times  {a}^{2}  \\  \sqrt{25 \times 4}  =  {a}^{2}  \\ 10 = a
so, the length of one side =10cm
now,
perimeter =3×a
=30cm

*here "a" represents length of the side.
glad to help you
hope it helps
thank you.

kapaleshwar: Thanks bro it really help me
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