Area 3rd Grade

Front

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

Back

Area = length × width.

Front

What is the area of a rectangle with a length of 8 cm and a width of 6 cm?

Back

48 cm².

Front

How do you find the area of a square?

Back

Area = side × side.

Front

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

Back

16 square units.

Front

What units are used to measure area?

Back

Square units (e.g., cm², m², ft²).

Front

What is the area of a rectangle with a length of 10 feet and a width of 5 feet?

Back

50 square feet.

Front

If the area of a rectangle is 60 cm² and the width is 5 cm, what is the length?

Back

Length = Area ÷ Width = 60 cm² ÷ 5 cm = 12 cm.

Front

What is the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the area of a triangle with a base of 10 cm and a height of 5 cm?

Back

Area = 1/2 × 10 cm × 5 cm = 25 cm².

Front

What is the relationship between area and perimeter?

Back

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