Question

perimeter aur area formula
project class 4​

Answer 1

Answer : Perimeter of square: 4×side

Area of square : Side ×side

perimeter of rectangle: 2(l+b)

area of rectangle: l×b

Answer 2

Perimeter of a Rectangle = 2 (L+B) = 2 (6 cm + 4 cm) = 2 × 10 cm = 20 cm.

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Area and Perimeter Formula Chart.

FiguresArea FormulaVariablesArea of SquareArea = a2a = sides of the squareArea of a TriangleArea = 1/2 b×hb = base h = height