Neco Model Questions Vol1 2024 Mathematics Question 19

Practice objective / multiple choice question 19 from the 2024 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2024 Mathematics Objective / Multiple Choice Hard Difficulty
Question 19 NECO_MODEL_QUESTIONS_VOL1 • 2024 • MATHEMATICS • objective

A garden consists of a rectangle \(30\text{ m}\) by \(20\text{ m}\) with a semicircular region of radius \(10\text{ m}\) attached to one of the \(20\text{ m}\) sides (the diameter of the semicircle equals the width of the rectangle). A uniform‑width path of width \(w\) metres surrounds the entire garden. If the total area including the path is \(2000\text{ m}^{2}\), find \(w\) correct to two decimal places.

Answer Options

A. 6.85
B. 8.10
C. 7.50
Correct Answer D. 7.24
Correct Answer
D
Correct Option:
7.24

About This Question

This is Neco Model Questions Vol1 2024 Mathematics Question 19. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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