Geometry Area

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the area of a triangle?

Back

Area = ½ × base × height

Front

What is the formula for the area of a circle?

Back

Area = πr² (where r is the radius)

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

What is the formula for the area of a trapezoid?

Back

Area = ½ × (base1 + base2) × height

Front

What is the area of a square with a side length of 5 units?

Back

Area = 5 × 5 = 25 square units

Front

What is the area of a regular polygon?

Back

Area = ½ × apothem × perimeter

Front

How do you find the area of a shaded sector of a circle?

Back

Area of sector = (θ/360) × πr² (where θ is the angle in degrees)

Front

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

Back

Area = 10 × 4 = 40 square units

Front

What is the area of a triangle with a base of 8 units and a height of 5 units?

Back

Area = ½ × 8 × 5 = 20 square units