Neco 2022 Geography Question 2

Practice practical question 2 from the 2022 Neco Geography examination. This question covers Scale .

Neco 2022 Geography Practical

Topic: Scale

Question 2 NECO • 2022 • GEOGRAPHY • practical

A sketch of the River Ogun basin is drawn on tracing paper. The sketch uses a scale of 1 : 25 000 (1 cm on the sketch represents 250 m on the ground). The following measurements were taken on the sketch with a ruler: - Length of the main river from source (point A) to mouth (point B): 12.4 cm. - Maximum width of the river at its widest point: 0.8 cm. - Perimeter of the basin, approximated by a polygon, measured on the sketch: 30.5 cm. - Area of the basin obtained by the grid method on the sketch: 18.6 cm². Using the data above, answer the questions that follow:

( a )

Calculate the actual length of the river in kilometres (to two decimal places).

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This is Neco 2022 Geography Question 2. It is one of the practical questions from the 2022 Neco Geography examination.

The question covers Scale .

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