formula of perimeter
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Answer:
2(l+ b) ha answer of rectangle
4a ha answers of square
Step-by-step explanation:
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Perimeter : The total boundary of any polygon , area is called Perimeter .
Perimeter is different for different types of polygons shapes !
Perimeter has one general forumula applying to all the shapes , i.e. =
SUM OF ALL SIDES OF THAT SHAPE/POLYGON !
⚫For convienience , we use following formulae in respective cases
Circle =
where r = radius of circle ,
Rectangle = 2(l+b) , where l = length and b = breadth
Square = 4a , where a = side of square
; etc ....
Cheers !!!!!
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