37
A.
24
o
B.
30
o
C. 33
o
D.
36
o
27.
In the diagram above, PQR is a circle centre
O. If
.
QPR is x
o
, find
.
QRP.
A.
x
o
B.
(90
–
x)
o
C.
(90 + x)
o
D.
(180
–
x)
o
28.
Find the area of the trapezium above.
A.
91 cm
2
B.
78 cm
2
C. 60 cm
2
D.
19 cm
2
29.
A circular arc subtends angle 150
o
at the
centre of a circle of radius 12 cm. Calculate
the area of the sector of the arc.
A.
30
.
cm
2
B.
60
.
cm
2
C. 120
.
cm
2
D.
150
.
cm
2
30.
Calculate the volume of a cuboid of length
0.76 cm, breadth 2.6 cm and height 0.82
cm.
A.
3.92 cm
3
B. 2.13 cm
3
C.
1.97cm
3
D.
1.62cm
3