1.A triangle has sides of 6 cm, 9 cm and 13 cm. Find its perimeter.

2.Find the perimeter of a regular polygon with 10 sides of 10 cm.

3.A rectangle has a perimeter of 50 cm and a length of 15 cm. Find its width.

4.Find the perimeter of a regular polygon with 9 sides of 14 cm.

5.Find the perimeter of a square with sides of 6 cm.

6.A triangle has sides of 9 cm, 15 cm and 17 cm. Find its perimeter.

7.A triangle has sides of 9 cm, 9 cm and 11 cm. Find its perimeter.

8.Find the perimeter of a square with sides of 16 cm.

9.A rectangle has a perimeter of 32 cm and a length of 14 cm. Find its width.

10.A rectangle has a perimeter of 46 cm and a length of 21 cm. Find its width.

11.A rectangle has a perimeter of 56 cm and a length of 25 cm. Find its width.

12.A rectangle has a perimeter of 66 cm and a length of 17 cm. Find its width.

13.A triangle has sides of 5 cm, 8 cm and 12 cm. Find its perimeter.

14.A triangle has sides of 14 cm, 17 cm and 20 cm. Find its perimeter.

15.A triangle has sides of 7 cm, 11 cm and 12 cm. Find its perimeter.