SI Units (1)

Convert 872 mm to m.

• 0.872m

• 0.0872m

• 8.72m

• 0.8721m

Convert 17 mm to km.

• 0.00017km

• 0.000017km

• 0.0017km

• 1.7km

If 1 ft = 30.48cm, how many centimetres are there is 9.2ft?

• 2.8041cm

• 2.8041m

• 280.416cm

• 280.416m

If 1 mile = 1.6km, convert 42km to miles.

• 26.205mi

• 2.625mi

• 26.25km

• 26.25mi

A man travels 5.9km by car before walking 2750m by foot. What is the total distance in metres travelled by him.

• 8650km

• 8650m

• 865m

• 865.5m

A box contains 4 weights marked 2kg, 2.5kg, 500g and 750g. Find the total weight in kg.

• 55.7kg

• 5.75g

• 5.75kg

• 57.5kg

It takes 45 minutes to bake a cake. If there are only 6 hours to bake as many cake as possible, how many cakes can 4 ovens bake in 6 hours?

• 32

• 30

• 34

• 38

Convert 37 minutes to seconds.

• 2202s

• 2022s

• 2200s

• 2220s

Convert 6.2 hours to seconds.

• 22320s

• 22230s

• 23200s

• 2232s

Convert 20m to mm in index form.

• 2.0 x 10^-2 mm

• 20 x 10^4 mm

• 2.0 x 10^4 mm

• 2.0 x 10^3 mm