In an equilateral triangle PQR, the square of length of median PM is 18 cm. Find the length of the side of triangle.
Answers
Answered by
3
Answer:
Answer=6√3cm
Step-by-step explanation:
Given that
the square of length of median PM=18cm
then actual length of median =9cm
length of altitude =1/2×√3×a
1/2×√3×a=9
a= 9×2/√3
a=18/√3
a=18×√3/3 (multiple by√3 in both)
a=6√3 (where a is side of equilateral triangle)
Answered by
5
Answer:
I am not satisfied with the given solution. How can you equate median with altitude?
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