Question

5) Find the length of the side of a square whose area is 441 m².

please give full explanation it is fr 4 marks​

Answer 1

Answer:

21

Step-by-step explanation:

because 44l take square doot in ans for 21

Answer 2

Answer:

Step-by-step explanation:

Area of square equal to =441 m²

Area of square= S*S. (S)^2

s^2=441m^2

S=✓441m^2

S=21m

The length of side is 21 metres