Question

find the length of the side of square whose area is 441,m2
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Answer 1

Answer:

110.25

Step-by-step explanation:

Area of the square =441 m²

length of one side =area÷4

=441÷4

=110.25m²

hope this helps you

Answer 2

Answer:

21

Step-by-step explanation:

a²=441

a=±21

a=21