Area

Front

What is the definition of a Radius in a regular polygon?

Back

The line from the center of the polygon to an outer vertex.

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the definition of an Apothem in a regular polygon?

Back

The line from the center to the midpoint of an outer side.

Front

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

Back

Area = 0.5 × base × height = 0.5 × 10 × 5 = 25 square units.

Front

What is the formula for the area of a circle?

Back

Area = π × radius².

Front

What is the area of a kite with diagonals of 10 inches and 8 inches?

Back

Area = 0.5 × diagonal1 × diagonal2 = 0.5 × 10 × 8 = 40 square inches.

Front

What is the definition of a Central Angle in a regular polygon?

Back

The angle formed at the center of the polygon by two radii.

Front

How do you find the area of a parallelogram?

Back

Area = base × height.

Front

What is the area of a square with a side length of 6 units?

Back

Area = side² = 6² = 36 square units.

Front

What is the definition of a Polygon?

Back

A closed figure with three or more straight sides.