jelyasisles55 jelyasisles55

29-09-2020
Mathematics

contestada

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

Respuesta :

Johnmwenya Johnmwenya

29-09-2020

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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