Area Of Polygons

Front

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

Back

Area = length × width

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height

Front

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

Back

Area = 4 × 4 = 16 square units

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

How do you calculate the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

What is the area of a kite?

Back

Area = 1/2 × (diagonal1 × diagonal2)

Front

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

Back

Area = 10 × 5 = 50 square units

Front

What is the area of a circle with a radius of 3 units?

Back

Area = π × radius² ≈ 28.27 square units

Front

How do you find the area of an irregular shape?

Back

Decompose the shape into known polygons, find their areas, and sum them up.

Front

What is the area of a right trapezoid with bases of 6 ft and 4 ft, and a height of 5 ft?

Back

Area = 1/2 × (6 + 4) × 5 = 25 square feet