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Within the exponential phase of growth ,...

Within the exponential phase of growth , if the initial surface area and the growth rate of a leaf are `10 mm^(2)` and `0.015 mm^(2)`/hour respectively , the area of the leaf after 4 days would range from :

A

`10` to `12mm^2`

B

`20`to `24mm^2`

C

`30` to `36mm^2`

D

`40` to `48mm^2`

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