Waec 2022 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2022 Waec Mathematics examination. This question covers Geometry, Area of Sector .

Waec 2022 Mathematics Objective / Multiple Choice 1 Difficulty
Topics: Geometry Area of Sector
Question 22 WAEC • 2022 • MATHEMATICS • objective
Waec 2022 Mathematics Question 22 diagram
In the diagram, \( \angle POQ = 150^\circ \) and the radius of the circle \( PSQR \) is \( 4.2\text{ cm} \). [Take \( \pi = 22/7 \)]. Use the information to answer questions \( 21 \) and \( 22 \).

Find the area of the sector OPSQ.

Answer Options

A. \( 15.40 \mathrm{~cm}^{2} \)
B. \( 17.64 \mathrm{~cm}^{2} \)
C. \( 23.10 \mathrm{~cm}^{2} \)
Correct Answer D. \( 32.34 \mathrm{~cm}^{2} \)
Correct Answer
D
Correct Option:
\( 32.34 \mathrm{~cm}^{2} \)

About This Question

This is Waec 2022 Mathematics Question 22. It is one of the objective questions from the 2022 Waec Mathematics examination.

The question covers Geometry, Area of Sector .

Difficulty level: 1 .

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