Perimeter and Area

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter (P) of a rectangle is given by the formula: P = 2(length + width).

Front

How do you calculate the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula: A = length × width.

Front

What is the perimeter of a rectangle with a length of 10 m and a width of 5 m?

Back

P = 2(10 m + 5 m) = 30 m.

Front

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

Back

A = 10 m × 5 m = 50 sq m.

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter (P) of a triangle is the sum of the lengths of its sides: P = side1 + side2 + side3.

Front

How do you calculate the area of a triangle?

Back

The area (A) of a triangle is calculated using the formula: A = (base × height) / 2.

Front

What is the perimeter of a triangle with sides measuring 3 m, 4 m, and 5 m?

Back

P = 3 m + 4 m + 5 m = 12 m.

Front

What is the area of a triangle with a base of 6 m and a height of 4 m?

Back

A = (6 m × 4 m) / 2 = 12 sq m.

Front

What is the difference between perimeter and area?

Back

Perimeter measures the distance around a shape, while area measures the space inside a shape.

Front

What is the formula for the area of a square?

Back

The area (A) of a square is given by the formula: A = side × side.