What is the formula for the area of a rectangle?
Area of Basic Shapes

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•
Mathematics
•
6th - 7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Area = length × width
2.
FLASHCARD QUESTION
Front
What is the area of a triangle with a base of 10 cm and a height of 5 cm?
Back
Area = 0.5 × base × height = 0.5 × 10 cm × 5 cm = 25 cm²
3.
FLASHCARD QUESTION
Front
Define the term 'square unit'.
Back
A square unit is a unit of area that is equal to the area of a square with sides of one unit length.
4.
FLASHCARD QUESTION
Front
What is the formula for the area of a trapezoid?
Back
Area = 0.5 × (base1 + base2) × height
5.
FLASHCARD QUESTION
Front
Calculate the area of a square with a side length of 4 m.
Back
Area = side × side = 4 m × 4 m = 16 m²
6.
FLASHCARD QUESTION
Front
What is the area of a circle with a radius of 3 cm?
Back
Area = π × radius² ≈ 3.14 × (3 cm)² ≈ 28.26 cm²
7.
FLASHCARD QUESTION
Front
If a rectangle has a length of 8 ft and a width of 5 ft, what is its area?
Back
Area = length × width = 8 ft × 5 ft = 40 ft²
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