a square has side 18 cm find its area in centimetre square and perimeter in centimetre
Answers
Answered by
7
area =18×18=324cm square
perimeter =4×18=72cm
perimeter =4×18=72cm
Answered by
9
side of the square=18cm
......
••perimeter of square= 4×s
...........................................=4×18
=72cm..
........
••area of square=s×s
18×18
=324
......
••perimeter of square= 4×s
...........................................=4×18
=72cm..
........
••area of square=s×s
18×18
=324
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