Perimeter

Perimeter Practice Worksheet

Practice solving problems in math - perimeter of triangle, square and rectangle

Quick Math Guide

⧠ Perimeter of triangle = sum of length of its three sides
⧠ Perimeter of square = 4 x side
⧠ Perimeter of rectangle = 2 x (length + breadth)

Practice Worksheet

1. Find the perimeter of a triangle whose sides are 10 cms, 15 cms and 20 cms respectively.

2. Find the perimeter of a square of side 4 cms.

3. Find the perimeter of a rectangle of length 12.2 cms and breadth 5.8 cms.

4. The perimeter of a square is 60 cms. Find the length of its side.

5. Each side of a square field is 60 m. Find the distance covered by a man going around the field 5 times.

See also: Area of square and rectangle

Answers:

1. 45 cms

2. 16 cms
3. 36 cms
4. 15 cms
5. 1200 m