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poizon [28]
3 years ago
13

3) The area of a square is 20.275 cm². Calculate the side length of the square correct to 4 sf.

Mathematics
1 answer:
timurjin [86]3 years ago
3 0

Answer:

4.502

Step-by-step explanation:

Area of a square is given by

A=L*L = Length squared

20.275=L squared

Applying the square root to both sides of the equation gives L= 4.50222...

L = 4.502 correct to 4 significant figures

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