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The perimeter of an equilateral triangle …

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The perimeter of an equilateral triangle is (p+1)CM. Find the length of it's altitude.

Posted by Rajat Yadav 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Gaurav Seth 5 years, 1 month ago

Firstly we know that
perimeter of equilateral triangle= 3a
p+1= 3a
a=p+1÷3
height of equilateral triangle=√3a÷2
= √3×p+1÷3÷2
=p+1÷2√3

0Thank You

ANSWER

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