Area and Perimeter

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Tags

CCSS.3.MD.D.8

Front

If a rectangle has a length of 4 units and a width of 5 units, what is its area?

Back

20 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 units and a width of 2 units, what is its perimeter?

Back

24 units.

Tags

CCSS.4.MD.A.3

Front

What does the term 'area' refer to in geometry?

Back

The amount of space inside a shape.

Front

How do you compare the areas of two rectangles with different dimensions?

Back

Calculate the area of each rectangle using the formula and compare the results.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 8 units and a width of 5 units?

Back

40 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

5 units.

Tags

CCSS.4.MD.A.3

Front

What is the relationship between area and perimeter in rectangles?

Back

Area measures the space inside, while perimeter measures the distance around.

Front

How can you find the area of a composite shape made up of rectangles?

Back

Calculate the area of each rectangle and sum them up.

Tags

CCSS.3.MD.C.7D