Question

perimeter perimeter of square triangle rectangle and oval

Answer 1

PERIMETER OF SQUARE : 4×S
PERIMETER OF RECTANGLE : 2×( L + B)
PERIMETER OF TRIANGLE : SUM OF SIDES for any triangle and for EQUILATERAL TRIANGLE : 3 × S
PERIMETER OF OVAL : PI × SquareRoot of 2 × ((1/2 long axis)squared + (1/2 short axis)squared).


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Answer 2

perimeter of square = 4 x side

perimeter of rectangle = 2(l+b)

perimeter of triangle = 1/2*b*h