Area of Quadrilaterals

Front

What is the formula for the area of a rectangle?

Back

A = l × w, where A is the area, l is the length, and w is the width.

Front

What is the formula for the area of a square?

Back

A = s², where A is the area and s is the length of a side.

Front

What is the formula for the area of a parallelogram?

Back

A = b × h, where A is the area, b is the base, and h is the height.

Front

What is the formula for the area of a triangle?

Back

A = 1/2 × b × h, where A is the area, b is the base, and h is the height.

Front

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

Back

A = 4² = 16 cm².

Front

What is the area of a rectangle with a length of 5 in and a width of 3 in?

Back

A = 5 × 3 = 15 in².

Front

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

Back

A = 6 × 4 = 24 m².

Front

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

Back

A = 1/2 × 10 × 5 = 25 cm².

Front

If the area of a square is 25 cm², what is the length of one side?

Back

s = √25 = 5 cm.

Front

What is the area of a rectangle with a length of 8 m and a width of 2 m?

Back

A = 8 × 2 = 16 m².