To find the area of a given figure, we first need to know its shape. Different shapes have different formulas for calculating area. For example, if the figure is a rectangle, the area can be calculated using the formula:
Area = Length × Width
If it’s a triangle, we would use:
Area = 1/2 × Base × Height
For a circle, the area would be:
Area = π × (Radius2)
Once you apply the correct formula, calculate the area and then round the result to the nearest tenth. Make sure to check your unit of measurements as well, to ensure accuracy.
For example, if you find the area of a rectangle that is 5.3 meters long and 4.1 meters wide, your calculation would be:
Area = 5.3 × 4.1 = 21.73 square meters
Rounding this to the nearest tenth gives you:
Area ≈ 21.7 square meters
Thus, understanding the shape and applying the appropriate formula is key to accurately determining the area of any figure.