📐Perimeter and area: math practice, grades 2–4

Practise “Perimeter and area” online for free. Five right answers in a row make the tasks harder, two mistakes in a row make them easier. Right answers earn coins for games.

Start

Example problems

These are only examples: the practice makes new tasks every time.

1. Find the perimeter of the rectangle. A square’s side is 1 cm.

   P = ? cm

   Answer

   18

2. Find the area of the rectangle. One square is 1 cm².

   S = ? cm²

   Answer

   16

3. Find the area of the rectangle. One square is 1 cm².

   S = ? cm²

   Answer

   6

4. Find the perimeter of the rectangle. A square’s side is 1 cm.

   P = ? cm

   Answer

   8

5. A rectangle is 3 cm long and 3 cm wide. Find its area.

   S = ? cm²

   Answer

   9

6. A rectangle’s area is 16 cm² and its length is 8 cm. Find its width.

   b = ? cm

   Answer

   2

Start

← All topics