Question

If ∆ABC is similar to ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 cm, then find the length of AC.

Answer 1

Answer:

Step-by-step explanation:

perimeter of triangle ABC/perimeter of triangle PQR= AC/PR

                32/48 = AC/6

           AC= 8/12 X 6

              AC = 4

Answer 2

Answer:

we know that

ratio of perimeters of two similar triangles is equal to ratio of corresponding sides

Step-by-step explanation:

32/48=ac/pr

32/48=ac/6

ac=4 cm