Question

7. An electric pole casts a shadow of length 20 metres at a time when a tree 6 metres high
casts a shadow of length 8 metres. Find the height of the pole.

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Answer 1

This is my answer. Hope you are satisfied this answer

Answer 2

Answer:

The height of the pole is

15 metres.

Step-by-step explanation:

electric pole(in metres)=x

cast shadow(in metres)=y

x=x' 6

y=20 8

so, it is in direct proportion.

X = x' = 6

Y = 20= 8

8x=20×6

x=120

8

x=15

so, the height of the pole is 15 metres.

NOTE:

X (it means X divided by Y)

Y