Question

1) Perimeter of square
2(1+b)
2) Perimeter of rectangle
Ixb
3) Perimeter of regular pentagon
41
4) Area of rectangle
61​

Answer 1

Step-by-step explanation:

perimeter of square=4l

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Answer 2

Answer:

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Step-by-step explanation:

Area Formulas for different geometrical figures:

Area Formulas for different geometrical figures:Figures Area Formula Variables

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = length

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = width

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the square

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = base

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = height

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circle

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circleArea of a Trapezoid Area = 1/2 (a + b)h a =base 1

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circleArea of a Trapezoid Area = 1/2 (a + b)h a =base 1b = base 2

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circleArea of a Trapezoid Area = 1/2 (a + b)h a =base 1b = base 2h = vertical height

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circleArea of a Trapezoid Area = 1/2 (a + b)h a =base 1b = base 2h = vertical heightArea of Ellipse Area = πab a = radius of the major axis

Area Formulas for different geometrical figures:Figures Area Formula VariablesArea of Rectangle Area = l × w l = lengthw = widthArea of Square Area = a2 a = sides of the squareArea of a Triangle Area = 1/2 b×h b = baseh = heightArea of a Circle Area = πr2 r = radius of the circleArea of a Trapezoid Area = 1/2 (a + b)h a =base 1b = base 2h = vertical heightArea of Ellipse Area = πab a = radius of the major axisb = radius of the minor axis