What is the formula for perimeter of rectangle and perimeter of square ?
What is the formula for area of a rectangle and the area of a square ?
Please help me experts please please please please experts
Dear Student,
Let the side of the square be x units.
Area of square = side × side = (side)² = x² sq.units
Perimeter of square = 4 × side = 4 × x = 4x units
Let the length of the rectangle be l units
Regards
Let the side of the square be x units.
Area of square = side × side = (side)² = x² sq.units
Perimeter of square = 4 × side = 4 × x = 4x units
Let the length of the rectangle be l units
Let the breadth of the rectangle be b units
Area of the rectangle = length × breadth = l × b = lb sq.units
Perimeter = 2 × (length + breadth) = 2(l + b) units
Perimeter = 2 × (length + breadth) = 2(l + b) units
Regards