Waec 2021 Mathematics Question 38

Practice objective / multiple choice question 38 from the 2021 Waec Mathematics examination. This question covers geometry, surface area .

Waec 2021 Mathematics Objective / Multiple Choice 3 Difficulty

Topics: geometry surface area

Question 38 WAEC • 2021 • MATHEMATICS • objective

A cone has a base radius of \( 8 c m \) and height 11 cm . Calculate, correct to two decimal places, the curved surface area. \( \left[\right. \) Take \( \left.\pi=\frac{22}{7}\right] \).

Correct Answer A. 341.98 \( c m^{2} \)

B. \( 976.57 c m^{2} \)

C. 201.14 \( c m^{2} \)

D. \( 477.71 \mathrm{~cm}^{2} \)

Correct Answer

Correct Option:

341.98 \( c m^{2} \)

This is Waec 2021 Mathematics Question 38. It is one of the objective questions from the 2021 Waec Mathematics examination.

The question covers geometry, surface area .

Difficulty level: 3 .

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