Question

At particular time, the constant of ratio of length of tree and the length of its shadow is found to be 1.5. Now, the length of the shadow of a flag pole is 15 m, calculate the length of the pole:-
a) 15m
b) 22.5m
c) 2.25m
d) 13.5m

Answer 1

Answer:

B is right answer

Step-by-step explanation:

ATQ,

Length of the tree/ Length of it's shadow= 1.5 (constant)

Let the height of the flag pole be h,

Given, Length of flag pole's shadow =15 m

So, Length of the tree/Length of it's shadow= Length of flag pole/ Length of it's shadow

i.e., =constant

h/15=1.5

h=22.5 (B)

Answer 2

Answer:

b) 22.5m

Step-by-step explanation:

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