Area of polygons

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the area of a rectangle with a length of 8 in and a width of 4 in?

Back

32 in²

Front

Define the term 'polygon'.

Back

A polygon is a closed figure with three or more straight sides.

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 10 cm and a height of 5 cm.

Back

25 cm²

Front

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

Back

36 ft²

Front

Define 'perimeter' in relation to polygons.

Back

Perimeter is the total distance around a polygon, calculated by adding the lengths of all its sides.

Front

What is the area of a rectangle that is 7 ft long and 4 ft wide?

Back

28 ft²

Front

How do you find the area of a parallelogram?

Back

Area = base × height

Front

What is the area of a parallelogram with a base of 5 m and a height of 3 m?

Back

15 m²