Question

1. Each side of a square field is 9 m. Find :
(i) its perimeter and (ii) its area.​

Answer 1

Answer:

perimeter of square = side ×4

= 9×4

=36

area of square =81

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Answer 2

Answer:

1 (i). 36m ; 1 (ii). 81m^2

Step-by-step explanation:

1 (i). A square has 4 sides which are all equal. So if 1 side is 9 then all the other sides would also be 9. And to find the perimeter of a square we need to add the given side 4 times or we can multiply the given side with 4. So we multiply 9 with 4.

9 x 4 = 36m

1 (ii). For this part, we need to find the area. To find the area of a square we do l x w. So we multiply the length of the square with the width.

9 x 9 = 81m^2