Gce Model Questions Vol1 2018 Mathematics Question 7

Practice essay / theory question 7 from the 2018 Gce Model Questions Vol1 Mathematics examination. This question covers Quadratic Equations .

Gce Model Questions Vol1 2018 Mathematics Essay / Theory

Topic: Quadratic Equations

Question 7 GCE_MODEL_QUESTIONS_VOL1 • 2018 • MATHEMATICS • essay

A rectangular garden has a length that is 3 m more than twice its width. The area of the garden is 135 m².

Question Parts

( a )

Form a quadratic equation in one variable that represents the dimensions of the garden.

( b )

Solve the quadratic equation obtained in part (a) to find the possible dimensions of the garden. State which solution is physically acceptable.

( c )

The garden is to be fenced with wire costing ₦250 per metre. Calculate the total cost of the fence.

( d )

If the garden is divided into two equal rectangular plots by a fence parallel to the shorter side, determine the additional length of fence required and the extra cost incurred.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Gce Model Questions Vol1 2018 Mathematics Question 7. It is one of the essay questions from the 2018 Gce Model Questions Vol1 Mathematics examination.

The question covers Quadratic Equations .

View More Gce Model Questions Vol1 2018 Mathematics Questions More Gce Model Questions Vol1 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