Solving problem Conversion of Unit Measurement

Front

Convert 80,000 m to km.

Back

80 km

Front

How many hectares are there in 12.5 km² if 1 km² = 100 ha?

Back

1250 ha

Front

At field day students were competing in a relay race with a total distance of 750 meters.  There were 3 students on each relay team. How many meters did each student run? 

Back

250 meters

Front

A marathon is 42.195 kilometers long. If a runner completes the marathon in 4 hours, what is their average speed in km/h?

Back

12.5 km/h

Front

If 1 hectare is equal to 0.01 km², how many hectares are there in 5 km²?

Back

500 ha

Front

Farmer Jack is inspecting a rectangular paddock of length 3500 meters and breadth 2500 meters. He has already inspected the square section of side 1.5 km within the paddock that was occupied recently by wheat crop. If 1km² = 100 hectares, how many hectares are available in the paddock for other crops?

Back

650 hectares

Front

A swimming pool is 50 meters long. If a swimmer completes 10 laps, how many meters did they swim?

Back

1000 meters

Front

A rectangular garden has a length of 4000 meters and a width of 3000 meters. If a section of 2 km² is used for planting flowers, how many hectares are left for other plants?

Back

70 hectares

Front

A rectangular field measures 2000 meters in length and 1500 meters in width. What is the area of the field in square meters?

Back

2500000 m²

Front

A track is 200 meters long. If an athlete runs 15 laps, how many kilometers did they cover?

Back

3 km