Question

all formulas of perimeter and area​

Answer 1

Answer:

perimter of square=Geometric Shape Perimeter Formula Metrics

Triangle a + b + c a, b and c being the side lengths

Rectangle 2(Length + Width)

Square 4a a =Length of a side

Trapezoid a +b+c+d

Answer 2

Answer:

perimeter of rectangle = 2 ( l+ b)

Area of rectangle = l × b

perimeter of triangle = a + b+ c

Area of triangle = 1/2 × base × altitude

Base of s triangle = 2 area / altitude

Altitude of a triangle = 2 area / base

Perimeter of square = 4a

Area of square = a × a

perimeter of an equilateral triangle = 3× length of the side

perimeter of a regular n - sidedsided polygon = n× length of a side

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Perimeter of Trapezoid = a + b+ c + d