Yes, P = 2(l + b) is the correct perimeter formula for a rectangle, where l represents length and b represents breadth. This formula works because a rectangle has two equal lengths and two equal breadths, so the total perimeter is 2 times the sum of length and breadth.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• ivwananji siwale – 29 pts

• Distance of A Straight Line
• Mid-point of A Line
• Equation of a Straight Line
• Parallel and Perpendicular Lines
• COMMUNICATION SYSTEMS