Neco 2017 Geography Question 2

Practice practical question 2 from the 2017 Neco Geography examination. This question covers Scale, Area estimation .

Neco 2017 Geography Practical

Topics: Scale Area estimation

Question 2 NECO • 2017 • GEOGRAPHY • practical

A student uses a map to estimate the area of a rectangular lake. The map scale is 1 cm = 250 m. On the map the lake measures 6.4 cm in length and 3.2 cm in width. A field survey later gives the actual dimensions of the lake as 1.65 km in length and 0.85 km in width. Using this information, answer the following:

Question Parts

( a )

Calculate the area of the lake as obtained from the map scale.

( b )

Calculate the actual area of the lake from the field measurements.

( c )

Determine the percentage error of the map‑derived area with respect to the actual area.

( d )

Suggest two possible reasons for the discrepancy between the map area and the actual area, and propose one method to improve the accuracy of future map‑based area estimates.

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About This Question

This is Neco 2017 Geography Question 2. It is one of the practical questions from the 2017 Neco Geography examination.

The question covers Scale, Area estimation .

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