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Question 28

The weight Wkg of metal bar varies jointly as its length L metres and the square of its diameter d meters. If W = 140, when d = 42⁄3 and L = 54, find d in terms of W and L

  • A.√(42W⁄5L)
  • B.√(5L⁄42W)
  • C.42W⁄5L
  • D.5L⁄42W
Objective

Question details

Exam body
FUNAAB
Subject
Mathematics
Year
2019/2020
Question no.
#28
Type
Objective
Previous · Q27Two lines PQ and ST intersect at 75°. The locus of points lies on the Next · Q29 The perimeter of a sector of a circle of radius 21cm is 64cm. Find the angle of…

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