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Question 15

A cylindrical metal rod of radius 10cm and length 35cm is to be melted down and recast into circular cones of base radius 7cm and height 15cm, what is the maximum number of cones which can be cast from the original material is

  • A.18
  • B.14
  • C.12
  • D.7
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2018/2019 Model 2
Question no.
#15
Type
Objective
Previous · Q14The length of a rod was given as 35cm correct to the nearer centimeter. The… Next · Q16 After polling a class of 20 music students by a show of hands, you find that 8…

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