JAMB lengths and areas of plane geometrical figures Mathematics Past Questions, Answers & Explanations - Mathematics

Jamb Mathematics Questions - lengths and areas of plane geometrical figures

Question 31:

JAMB 1984

In the figure, TSP = PRQ, QR = 8cm, PR = 6cm and ST = 12cm. Find the length SP

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A 4cm
B 16cm
C 9cm
D 14cm
E Impossible, insufficient data

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Question 32:

JAMB 1985

The ratio of the length of two similar rectangular blocks is 2 : 3. If the volume of the larger block is 351cm3, then the volume of the other block is

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A 234.00 cm3
B 526.50 cm3
C 166.00 cm3
D 687cm3

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Question 33:

JAMB 1985

In \(\bigtriangleup\) XYZ, XKZ = 90^O, XK = 15cm, XY = 35cm and YK = 8cm. Find the area of \(\bigtriangleup\)XYZ

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A 190 sq.cm
B 20 sq.cm
C 210 sq.cm
D 160sq.cm
E 320sq.cm

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Question 34:

JAMB 1985

In the figure, GHIJKLMN is a cube of side a. Find the length of HN.

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A \(\sqrt{3a}\)
B 3a
C 3a2
D A\(\sqrt{2}\)
E A\(\sqrt{3}\)

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Question 35:

JAMB 1985

In the figure, the area of the shaded segment is

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A 3\(\pi\)
B 9\(\frac{\sqrt{3}}{4}\)
C 3 \(\pi - 3 \frac{\sqrt{3}}{4}\)
D \(\frac{(\sqrt{3 - \pi)}}{4}\)
E \(\pi + \frac{9 \sqrt{3}}{4}\)

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Jamb Mathematics Questions - lengths and areas of plane geometrical figures

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