Question

Find the perimeter of an isosceles triangle whose equal sides are 7.8 cm and the third
side is 4.5 cm ​

Answer 1

7.8x2 + 4.5 is the perimeter as 2 sides are equal
15.6+4.5
=20.1

Answer 2

Answer:

7.8 +7.8,= 15.6 and 3rd side is 4.5 so answe is 20.1

7.8 +7 8+4.5= 20.1

we take 7.8 2 time as isoceles triangle has 2 equal sides and that has also given in the question

plz mk it's brainliest