You need to estimate the square root of 200 ft². Rewrite 200 as 2 x 100, then square root of (2*100) is:
10*sqrt(2). The sqrt(2) = 1.414, so the length of each side of the square will be 10*1.414 = 14.14 ft or about 14 ft.
25*8.14=?
Multiply the cost of the book per person ($8.14) by the number of people (25).
Answer:
fourth are in one half
Step-by-step explanation:
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You would tell him to turn around it’s pretty easy
1cm = 10mm
the 1st line segment is 35cm = 350mm
the 2nd line segment is 450mm = 45cm