Handwritten Need with details 1. A round ball has an area of 1234 cm². What is the balls area in square meters (m²)? 2. When hunting, a cheetah can reach a speed of 20m/s in 2 seconds. Express the speed of a cheetah in km/h. 3. One lap of a running track measures 750m. To run 15 km, how many laps should you run?

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