Determine the height of the tree — task. Mathematics State Board, Class 8.

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The present height of a tree is 941

$cm$ . Find its height three years ago, if it increases at 7

$\%$ p.a. (Use:

${1.07}^{3}$

$\approx$ 1.225)

Answer:

The height of the tree three years ago

$=$

$cm$

[Note: Submit the answer as a whole number.]

$1$

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