Neco Model Questions Vol1 2021 Geography Question 13

Practice objective / multiple choice question 13 from the 2021 Neco Model Questions Vol1 Geography examination.

Neco Model Questions Vol1 2021 Geography Objective / Multiple Choice Medium Difficulty
Question 13 NECO_MODEL_QUESTIONS_VOL1 • 2021 • GEOGRAPHY • objective

In a forest plot the measured basal area is 30 m\(^2\) per hectare. If the average diameter at breast height (DBH) of the trees in the plot is 30 cm, estimate the number of trees per hectare. Use the formula \(BA = \frac{\pi}{4} N d^{2}\), where \(d\) is in metres. Give your answer rounded to the nearest whole tree.

Answer Options

A. 460
B. 500
Correct Answer C. 424
D. 380
Correct Answer
C
Correct Option:
424

About This Question

This is Neco Model Questions Vol1 2021 Geography Question 13. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Geography examination.

Difficulty level: Medium .

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