Question

21. Find the length of each side of a square park whose area is the same as the area of a
rectangular field of dimensions 45m x 20m.
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Answer 1

Answer:

30m

Step-by-step explanation:

Area of rectangular park=l×b

=45m×20m

=900m²

A/Q

Area of rectangular park=Area of square park

900m²=side²

side=√900m²

side=30m

I hope this will help you

Answer 2

Step-by-step explanation:

here is your answer

length of rectangle = 45m

breadth of rectangle = 20m

Area of rectangle = lb = 45×20 = 900m

Area of square = s²

900 = s²

underoot 900 = s

30 = s