Area and Perimeter

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around it, calculated by adding the lengths of all four sides. Formula: Perimeter = 2 × (Length + Width).

Front

What is the formula to find the area of a square?

Back

Area = Side × Side (or Area = Side²).

Front

What is the formula to find the perimeter of a square?

Back

Perimeter = 4 × Side.

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

Area = 10 cm × 5 cm = 50 sq cm.

Front

If a square has a side length of 3 m, what is its perimeter?

Back

Perimeter = 4 × 3 m = 12 m.

Front

What does 'shaded region' refer to in geometry?

Back

The shaded region refers to the part of a figure that is colored or marked to indicate a specific area of interest.

Front

How do you find the missing side of a rectangle if you know the area and one side?

Back

Divide the area by the known side to find the missing side. Formula: Missing Side = Area ÷ Known Side.

Front

What is the area of a wall that is 4 feet wide and 4 feet tall?

Back

Area = 4 ft × 4 ft = 16 sq ft.

Front

What is the difference between area and perimeter?

Back

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