Mensuration - Jamb Mathematics Past Questions and Answers

Question 121:

• JAMB 2005

Find the area of the figure bounded by the given pair of curves y = x² - x + 3 and y = 3

A. 17/6 units (sq)
B. 7/6 units (sq)
C. 5/6 units (sq)
D. 1/6 units (sq)

Question 122:

• JAMB 2006

In the diagram above, QR is in the diameter of the semicircle QR. Find the area of the figure to the nearest whole number. [\(\pi = \frac{22}{7}\)]

A. 89 cm²
B. 70 cm²
C. 90 cm²
D. 80 cm²

Question 123:

• JAMB 2007

Calculate the length of an arc of a circle diameter 14 cm, which substends an angle of 90^o at the center of the circle

A. 7π/2 cm
B. 7π cm
C. 14π cm
D. 7π/4 cm

Question 124:

• JAMB 2007

In the parallelogram PQRS above, find angle SQR

A. 100^o
B. 80^o
C. 50^o
D. 30^o

Question 125:

• JAMB 2007

The volume of a hemispherical bowl is \(718\frac{2}{3}\). Find its radius .

A. 4.0 cm
B. 5.6 cm
C. 7.0 cm
D. 3.8 cm