chula2213 chula2213
  • 22-03-2017
  • Mathematics
contestada

the area of a square garden is 200 m square . how long is the diagonal
A)100M
B)20 M
C)10 square 6 m
D)400 m

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Аноним Аноним
  • 25-03-2017
The length of each side = sqrt 200 m 
By the pythagoras theorem
D^2  =  sqrt(200)^2 +  sqrt(200^2)  = 200 + 200 = 400 (where D = diagonal)
D= sqrt400 = 20 m

The answer is B
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kitt90335
kitt90335 kitt90335
  • 13-03-2019

your Answer is:

B)20 M

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