Question

formula of area and perimeter of triangle , square , rectangle​

Answer 1

Answer:

area of square = (side)²

perimeter of square = 4× side

area of rectangle = l× b

perimeter of rectangle = 2(l+b)

Answer 2

Answer:

perimeter of triangle

$side + side + side$

Area of Square =side ✖️side

Area of Rectangle =length ✖️breadth

Perimeter of rectangle =2(length+breadth)

perimeter of Square =4 ✖️ side

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