Neco 2021 Further Mathematics Question 50

Practice objective / multiple choice question 50 from the 2021 Neco Further Mathematics examination.

Neco 2021 Further Mathematics Objective / Multiple Choice Medium Difficulty
Question 50 NECO • 2021 • FURTHER_MATHEMATICS • objective

A rectangular garden is to be enclosed by a fence. The garden must have an area of \(500\ \text{m}^{2}\). The cost per metre of fence along the length sides is twice the cost per metre along the width sides. Determine the dimensions (length and width, in metres) that minimise the total cost. Give your answers correct to two decimal places.

Answer Options

A. Length ≈ 10.00 m, Width ≈ 50.00 m
B. Length ≈ 31.62 m, Width ≈ 15.81 m
Correct Answer C. Length ≈ 15.81 m, Width ≈ 31.62 m
D. Length ≈ 22.36 m, Width ≈ 22.36 m
Correct Answer
C
Correct Option:
Length ≈ 15.81 m, Width ≈ 31.62 m

About This Question

This is Neco 2021 Further Mathematics Question 50. It is one of the objective questions from the 2021 Neco Further Mathematics examination.

Difficulty level: Medium .

View More Neco 2021 Further Mathematics Questions More Neco Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support