Area of Plane Figures - Grade 3 Math
Calculate the area of rectangles and squares by counting unit squares and using multiplication.
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Area of Plane Figures
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Read each question carefully and follow the instructions. Show your work where required.
1. Count the unit squares to find the area of the rectangle below.
Area: square units
2. Draw a rectangle with an area of 10 square units on the dot grid below.
3. Area is the amount of inside a two-dimensional shape.
4. We measure area in units, like square centimeters or square inches.
5. A rectangle has a length of 5 units and a width of 3 units. What is its area?
6. Find the area of a square with sides that are 4 cm long.
7. Which formula is used to find the area of a rectangle?
Length + Width
Length × Width
Length ÷ Width
Length - Width
8. A square with sides of 6 inches has an area of 36 square inches.
True
False
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