Question

two sides of a triangle are equal and measure 4cm each if permeter of the triangle is 13 cm find the third sides ​

Answer 1

Answer:

perimter of iscoceles triangle=2*side + side 3

13=2*4 +s3

13=8+s3

13-8=s3

s3=5cm

hope this helps you

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Hii

Good evng☆☆☆☆

Let third side be x

P of a triangle = sum of three sides

13=4+4+x

13=8+x

13-8=x

5=x

So third side be 5cm

Hope thse would helps u ✌✌❤