Step 2 / 4

Rectangle area

★★★Not the suggested order

Area = length × width: how many 1 cm squares fit inside.

Decimal Mountain · Learn first

Example

What is the area of the square?

Answer: 121 cm²

Steps in this unit · Perimeter and area

1 2 3 4

← Rectangle perimeter Parallelogram area →

Perimeter and area · Measurement

Perimeter and area of rectangles, then area of parallelograms and triangles.

Area = length × width: how many 1 cm squares fit inside.

This is step 2 of unit 5, “Perimeter and area”, in Stage 6: Factors, common denominators, multiplying fractions and decimals, area (ages 12). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.