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If in an equilateral triangle,the length of a median is √3cm ,then find the length of the side

Posted by Sonam Sharma 6 years, 10 months ago

CBSE > Class 10 > Mathematics

3 answers

Gaurav Seth 6 years, 10 months ago

Let the length of side be x

Applying Pythagoras theorem,

(√3)²+(x/2)²=x²

3+(x²/4)=x²

(12+x²) /4=x²

12+x²=4x²

12=4x²-x²

12=3x²

4=x²

√4=x

2=x

Then length of side is 2cm

3Thank You

Honey ??? 6 years, 10 months ago

2 cm

1Thank You

Gungun_ ❤❤❤ 6 years, 10 months ago

2cm

1Thank You

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