At a particular time, the ratio of the length of a 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.

15 m

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22.5 m

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2.25 m

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13.5 m

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Solution

The correct option is A $22.5 m$
let the length of the pole be l
$∴ 1.5 = \frac{l}{15}$ (Ratio is same)
$\Rightarrow l = 22.5$ m

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At a particular time, the ratio of the length of a tree and the length of its shadow is found to be 1.5. Now, the length of the shadow of a flag pole is 15m, calculate the length of the pole.

The correct option is A 22.5mlet the length of the pole be l∴1.5=l15 (Ratio is same)⇒l=22.5 m

At a particular time, the ratio of the length of a 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.

The correct option is A $22.5 m$
let the length of the pole be l
$∴ 1.5 = \frac{l}{15}$ (Ratio is same)
$\Rightarrow l = 22.5$ m