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1. Find the approximate side length of the square with each area.
Give your answer to the nearest millimetre.

a) A = 50 cm²
b) A = 125 cm²

2. What length of fencing is required to surround a square field with area 250 m²?
Show your work. Give your answer to the nearest centimetre.

 May 18, 2021
 #1
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1.

     a) 7

     b) 11

 

2. √250 \(\approx\) 15.81
    15.81 * 4 = 63.24
    So 63

 May 18, 2021

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