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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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5 votes
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

User Alessandro Pezzato
by
7.6k points

2 Answers

3 votes

your Answer is:

B)20 M

User RSingh
by
7.3k points
2 votes
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
User Max Tepkeev
by
6.4k points
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