A cat takes 6 rounds of the field shown in the picture.
The number expression given below shows the distance covered by the cat. 6 × P = Q m = R km Find the value of P, Q and R where P is the perimeter of the field, Q is the total distance traveled by the cat in meters and R is the total distance traveled by the cat in kilometers.
In a 4 × 100 m relay race, Sokha runs the first 100 meters in XIX seconds. Sandra runs the second leg in XXI seconds. Ashley runs the 3rd leg in XXVII seconds and Raksa runs the final 100 meters in XVI seconds. In how many seconds did they complete the race (in Roman numerals)?