An ant travels a distance 12 cm from a to b and moves 9 cm at right angle to ab .find the result distance and total distance covered by it .
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Answered by
1
The result distance will be
H^2=p^2+b^2
=144+81
=225
H= 15.
The total distance is 12 + 9 = 21
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Answered by
0
15cm as 9^2 +12^2 = root 225
Therefore root 225 is 15
By pythagorous theorem
Answer is 15
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