Standard 6 review

Front

What is the formula for the area of a circle?

Back

Area = πr², where r is the radius of the circle.

Front

Calculate the area of a circle with a radius of 6 inches.

Back

36π in².

Front

What is the formula for the area of a square?

Back

Area = side², where 'side' is the length of one side of the square.

Front

Calculate the area of a square with a side length of 5 ft.

Back

25 ft².

Front

What does area represent in geometry?

Back

The number of square units inside a figure.

Front

What is the area of a rectangle with a length of 10 ft and a width of 4 ft?

Back

40 ft².

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

Calculate the area of a triangle with a base of 8 ft and a height of 5 ft.

Back

20 ft².

Front

What is the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height.

Front

Calculate the area of a trapezoid with bases of 6 ft and 4 ft, and a height of 3 ft.

Back

15 ft².