length = 30, width = 20
Answer:
100.0 units
Rectangle with length 30 units and width 20 units
Identify the formula for perimeter of a rectangle
Add length and width
Multiply by 2
Final answer
P = 2 × (length + width)
This formula calculates the perimeter of a rectangle.
Fencing for a 30m × 20m rectangular yard requires 100.0 meters of fencing
A picture frame for a 30 inch by 20 inch photo needs 100.0 inches of frame material
The perimeter of a rectangle is a fundamental concept in geometry. Perimeter measures the total distance around the outside of a 2D shape, expressed in linear units.
By using the formula P = 2 × (length + width), we can quickly and accurately calculate the perimeter for any rectangle when we know the required measurements.
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