Front

What is the area of an irregular shape?

Back

The area of an irregular shape is the total space enclosed within its boundaries, which can be calculated using various methods such as decomposition into regular shapes or using integration.

Front

How do you find the area of an irregular polygon?

Back

To find the area of an irregular polygon, you can divide it into smaller regular shapes (triangles, rectangles), calculate the area of each, and then sum them up.

Front

What is the formula for the area of a rectangle?

Back

Area = length x width.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 x base x height.

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 x (base1 + base2) x height.

Front

What is the formula for the area of a circle?

Back

Area = π x radius².

Front

What is the significance of units in area measurement?

Back

Units in area measurement indicate the size of the space, commonly expressed in square units (e.g., cm², m², in²).

Front

How do you convert square centimeters to square meters?

Back

To convert square centimeters to square meters, divide the number of square centimeters by 10,000.

Front

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

Back

Area = base x height = 10 cm x 5 cm = 50 cm².

Front

If a rectangle has a length of 8 m and a width of 3 m, what is its area?

Back

Area = length x width = 8 m x 3 m = 24 m².