College

We appreciate your visit to Select the correct answer Paul is gathering data about moss growth in a local forest He measured an area of tex 11 text cm 2. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Select the correct answer.

Paul is gathering data about moss growth in a local forest. He measured an area of [tex]11 \, \text{cm}^2[/tex] on one particular tree and will return in 6 months to measure the growth of the moss. If the area covered by moss multiplies by one and a half times each month, approximately how much area will the moss cover when Paul returns?

A. [tex]16.5 \, \text{cm}^2[/tex]
B. [tex]14.7 \, \text{cm}^2[/tex]
C. [tex]99.1 \, \text{cm}^2[/tex]
D. [tex]125.3 \, \text{cm}^2[/tex]

Answer :

To solve the problem, we start with the following information:

- The initial area covered by moss is [tex]$$11 \text{ cm}^2.$$[/tex]
- The area multiplies by [tex]$$1.5$$[/tex] every month.
- Paul will check back in [tex]$$6$$[/tex] months.

The growth each month is multiplicative, meaning the area after [tex]$$n$$[/tex] months is given by

[tex]$$
\text{Final Area} = \text{Initial Area} \times (1.5)^n.
$$[/tex]

Here, [tex]$$n = 6$$[/tex] months, so the calculation is

[tex]$$
\text{Final Area} = 11 \times (1.5)^6.
$$[/tex]

Calculating [tex]$$1.5^6$$[/tex] gives approximately [tex]$$11.390625$$[/tex]. Multiplying by the initial area:

[tex]$$
\text{Final Area} \approx 11 \times 11.390625 \approx 125.296875 \text{ cm}^2.
$$[/tex]

Rounding to one decimal place, the area is approximately [tex]$$125.3 \text{ cm}^2.$$[/tex]

Thus, the correct answer is

[tex]$$\boxed{125.3 \text{ cm}^2}.$$[/tex]

Thanks for taking the time to read Select the correct answer Paul is gathering data about moss growth in a local forest He measured an area of tex 11 text cm 2. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada