Neco 2019 Mathematics Question 34

Practice objective / multiple choice question 34 from the 2019 Neco Mathematics examination.

Neco 2019 Mathematics Objective / Multiple Choice Hard Difficulty
Question 34 NECO • 2019 • MATHEMATICS • objective

In triangle \(ABC\), \(AB = 12\) cm and \(AC = 9\) cm. Point \(D\) lies on \(BC\) such that \(BD:DC = 2:3\). If \(AD = 10\) cm, find the length of \(BC\) (give your answer in simplest radical form and to two decimal places).

Answer Options

A. \sqrt{\frac{240}{3}} \approx 8.94
Correct Answer B. \sqrt{\frac{235}{3}} \approx 8.85
C. \sqrt{\frac{235}{4}} \approx 7.66
D. \sqrt{\frac{225}{3}} \approx 8.66
Correct Answer
B
Correct Option:
\sqrt{\frac{235}{3}} \approx 8.85

About This Question

This is Neco 2019 Mathematics Question 34. It is one of the objective questions from the 2019 Neco Mathematics examination.

Difficulty level: Hard .

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