Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a classroom is 20 feet long and 15 feet wide, what is its area?

Back

Area = 20 ft × 15 ft = 300 square feet.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the definition of area in geometry?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

What units are commonly used to measure area?

Back

Square feet, square meters, acres, and hectares.

Tags

CCSS.3.MD.C.6

Front

How do you find the total area of two classrooms?

Back

Add the area of the first classroom to the area of the second classroom.

Tags

CCSS.3.MD.C.7D

Front

If Classroom A has an area of 250 square feet and Classroom B has an area of 300 square feet, what is the total area?

Back

Total area = 250 sq ft + 300 sq ft = 550 square feet.

Tags

CCSS.3.MD.C.7D

Front

What is a square foot?

Back

A square foot is a unit of area equal to a square that is 1 foot on each side.

Tags

CCSS.3.MD.C.5A

Front

What is the area of a square with a side length of 5 feet?

Back

Area = side × side = 5 ft × 5 ft = 25 square feet.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the relationship between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

How can you estimate the area of irregular shapes?

Back

Break the shape into regular shapes, calculate their areas, and then sum them up.