Ch5 Measurement Test - Year 9s

Convert 22.5 km to cm.

• 225,000 cm

• 2,250,000 cm

• 22,500 cm

• 225 cm

Convert 7,400,000 mm to km.

• 7.4 km

• 74 km

• 0.74 km

• 740 km

Convert 45 km² to m².

• 450,000 m²

• 4,500,000 m²

• 45,000 m²

• 450 m²

Convert 105000 mm² to m².

• 1.05 m²

• 10.5 m²

• 0.105 m²

• 105 m²

Find the perimeter of a rectangle with sides 5.1 m and 6 m.

• 22.2 m

• 11.1 m

• 30.2 m

• 22.0 m

Find the circumference of a circle with a radius of 14 km (Rounded to zero decimal places)

• 88 km

• 44 km

• 28 km

• 56 km

Find the perimeter of a trapezoid with sides 2.3 m, 4.6 m, 4.9 m, and 7.9 m.

• 19.7 m

• 20.4 m

• 18.7 m

• 22.4 m

What is the perimeter of an ice cream cone with a radius of 12 mm?

• 75.36 mm

• 42.85 mm

• 50.24 mm

• 25.12 mm

What is the area of a sector with a radius of 3.5 mm?

• 19.25 mm²

• 28.86 mm²

• 31.25 mm²

• 24.25 mm²

Calculate the area of a triangle with a base of 9 m and a height of 3 m.

• 22.63 m²

• 54.63 m²

• 128 m²

• 256 m²