the length of the shadow of a pole 12 meters high is 9 meters on the ground at the same time to the length of the shadow of the pole 18 meters high will be
Answers
Answer:
The length of shadow of the pole of 18 metres high is 13.5
Explanation:
As the shadow are casted on same time the height are in ratio
Let the length of shadow of the pole of 18 metres high be x
12/9 = 18/x
x = 18 x 9/12
x = 13.5
Given : the length of the shadow of a pole 12 meters high is 9 meters on the ground
To Find : at the same time to the length of the shadow of the pole 18 meters high will be
Solution:
Let say length of the shadow of the pole 18 meters high will be = x m
Ratio of height and length of shadow would be same at same time.
=> 12/9 = 18/x
=> x = 18 * 9 /12
=> x = 3 * 9 / 2
=> x = 27/2
=> x = 13.5 m
the length of the shadow of the pole 18 meters high will be 13.5 m
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