4NA WA2 Revision #2

• 30 cm

• 26.5 cm

• 25.5 cm

• 10.5 cm

• 116 cm^2

• 100 cm^2

• 213 cm^2

• 145 cm^2

P and Q are points on the circle centre O.

Angle POQ = 1.8 radians.

The radius of the circle is 6 cm.

Calculate the perimeter of the minor sector POQ.

• 21.0 cm

• 17.5 cm

• 24.5 cm

• 22.8 cm

P and Q are points on the circle centre O.

Angle POQ = 1.8 radians.

The radius of the circle is 6 cm.

Calculate the area of the segment shaded in the diagram.

• 14.9 cm

• 15.1 cm

• 12.3 cm

• 16.8 cm

• 2.44 rad

• 3.84 rad

• 4.36 rad

• 1.26 rad

Express 4.7 radians in degrees.

• 300.5 degrees
• 90.7 degrees
• 180.3 degrees

• 269.3 degrees

Ayesha recorded the distance, in kilometres, she drove in each of 120 car journeys.

The results are shown in the cumulative frequency graph.

Use your graph to estimate the median.

• 48 km

• 56 km

• 90 km

• 60 km

Ayesha recorded the distance, in kilometres, she drove in each of 120 car journeys.

The results are shown in the cumulative frequency graph.

Use your graph to estimate the interquartile range.

• 18 km

• 48 km

• 20 km

• 13 km

Ayesha recorded the distance, in kilometres, she drove in each of 120 car journeys.

The results are shown in the cumulative frequency graph.

Use your graph to estimate the interquartile range.

• 21

• 73

• 47

• 18

ABCEFGH is a cuboid.

AB = 6cm, BC = 8cm and CG = 3cm.

Find the length of AC.

• 10 cm

• 5 cm

• 12 cm

• 14 cm