A) 6 cm
C) 10 cm
D) 12 cm
- The total distance from the school to house is 39 km. Abid covered a distance of 13 km What percentage of the whole distance has he covered?
- Radius of the halfway circle on football field is?
- The ratio of the length of a field to its width is 5:3. find its length if the width is 42 meters?
- The weight of an object at the center of the earth of radius R is: