Two points P and Q are on longitude 67°W. Their latitudes differ by 90°. Calculate their distance apart in terms of π. (Take radius of the earth = 6400km).

A.

6400πkm

B.

6400km/π

C.

3200πkm

D.

3200km

E.

3200km/π

View answer & explanation

Correct answer is C

P(67°W, 0°N)
Q(67°W 90°N), R = 6400km

Distance PQ =

90/360 x 2 x 6400 π

= 3200πkm

See all Mathematics questions & answers
See more WAEC questions & answers
Aptitude Tests

Abstract Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Situational Judgement Questions and Answers

Spatial Reasoning Questions and Answers

Personality Test

Numerical Reasoning Questions and Answers

Microsoft Office Questions and Answers

Quantitative Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Typing Speed and Accuracy Test

Puzzles Questions and Answers

Data Interpretation Questions and Answers

See all →


View latest jobs in Nigeria today