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What is the perimeter of isosceles triangle ABC? (1) The length of side AB is 9 (2) The length of side BC is 4
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What is the perimeter of isosceles triangle ABC? (1) The length of side AB is 9 (2) The length of side BC is 4

User Steco
by
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2 Answers

1 vote
Hello there ^ _ ^

The formula is : P = a + b + c
It is a triangle isosceles which means AB = AC
We have AB = 9 AC = 9 = BC = 4
All we have to do is add them all together.
P = 9 + 9 + 4
P = 22



I hope this help!
User Evan Wieland
by
6.3k points
3 votes
9+9+4= 22

Assuming you draw triangle A on top
User Gigimon
by
6.0k points
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