length = 15, width = 3
Answer:
36.00 units
Rectangle with length 15 units and width 3 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 15m × 3m rectangular yard requires 36.00 meters of fencing
A picture frame for a 15 inch by 3 inch photo needs 36.00 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.
Get personalized 1-on-1 tutoring with expert geometry tutors. Master formulas, solve complex problems, and ace your exams!
Find Your Geometry Tutor