What is the perimeter of a rectangle with a length of 8 units and a width of 3 units?

The perimeter is calculated as $$\text{Perimeter} = 2 \times (8 + 3) = 2 \times 11 = 22 \text{ units}$$ .

What is the area of a rectangle with a length of 12 units and a width of 5 units?

The area is calculated as $$\text{Area} = 12 \times 5 = 60 \text{ sq units}$$ .

If a square has an area of 36 sq units, what is the length of one side?

The length of one side of a square can be found using the formula: $$\text{side} = \text{sqrt}(\text{Area})$$ . Therefore, $$\text{side} = \text{sqrt}(36) = 6 \text{ units}$$ .

What is the area of a rectangle with a length of 9 units and a width of 4 units?

The area is calculated as $$\text{Area} = 9 \times 4 = 36 \text{ sq units}$$ .

What is the perimeter of a rectangle with a length of 6 units and a width of 2 units?

The perimeter is calculated as $$\text{Perimeter} = 2 \times (6 + 2) = 2 \times 8 = 16 \text{ units}$$ .

What is the area of a rectangle with a length of 15 units and a width of 3 units?

The area is calculated as $$\text{Area} = 15 \times 3 = 45 \text{ sq units}$$ .

If a rectangle has a perimeter of 30 units and a length of 10 units, what is its width?

Using the perimeter formula, $$\text{Perimeter} = 2 \times (\text{length} + \text{width})$$ , we can find the width: $$\text{width} = \frac{30}{2} - 10 = 5 \text{ units}$$ .

What is the area of a rectangle with a length of 20 units and a width of 1 unit?

The area is calculated as $$\text{Area} = 20 \times 1 = 20 \text{ sq units}$$ .

Area and Perimeter of Rectangles and Squares Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for the area of a rectangle?

Back

2.

FLASHCARD QUESTION

Front

What is the formula for the perimeter of a rectangle?

Back

3.

FLASHCARD QUESTION

Front

What is the area of a square with a side length of 4 units?

Back

4.

FLASHCARD QUESTION

Front

What is the perimeter of a square with a side length of 5 units?

Back

5.

FLASHCARD QUESTION

Front

If a rectangle has a length of 10 units and a width of 3 units, what is its area?

Back

6.

FLASHCARD QUESTION

Front

If a rectangle has an area of 24 sq units and a width of 4 units, what is its length?

Back

7.

FLASHCARD QUESTION

Front

What is the area of a rectangle with a length of 7 units and a width of 2 units?

Back

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