Skills · Geometry · Geometry Basics

Area of rectangles

Printable practice with an answer key the engine computes, at three levels, in as many versions as you need.

Problem types

• a rectangle: a rectangle 7 by 4
• a square, one side labeled: a square with side 6
• the area given, a side missing: a rectangle 8 by ?, area 56
• a word problem: A garden is 12 feet by 9 feet. How many square feet?
• a side past 20: a rectangle 24 by 15

Sample Sheet · Level 1

1. 
   Find the area.
2. 
   Find the area.
3. 
   Find the area.
4. 
   Find the area.
5. 
   Find the area.
6. 
   Find the area.
7. 
   Find the area.
8. 
   Find the area.

Answer key

1. 100 square units
2. 35 square units
3. 121 square units
4. 32 square units
5. 72 square units
6. 6 square units
7. 25 square units
8. 4 square units

Sample Sheet · Level 3

1. 
   Find the area.
2. A floor is 13 meters by 7 meters. How many square meters?
3. 
   Find the area.
4. 
   Find the area.
5. 
   The area is 600. Find the missing side.
6. 
   Find the area.
7. 
   The area is 276. Find the missing side.
8. A field is 18 yards by 22 yards. How many square yards?

Answer key

1. 8 square units
2. 91 square meters
3. 36 square units
4. 700 square units
5. 25 units
6. 56 square units
7. 12 units
8. 396 square yards

Make your own

Pick the count, the level and the version, and print it with work space and the key on its own page. The same skill also makes an I Do, We Do, You Do lesson, a Mosaic, a Decoder and more.

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