Question
A racetrack is in the shape of a rectangle with length of 45 meters and area of 6030 m 2 . A car takes 16 seconds to make one lap around the perimeter of this track. If the car and a person whose speed is 5.5 m/s, started moving at the same time along the perimeter of the track but in opposite directions, then find the distance between the car and the person, 5seconds before they cross each other.
More Mensuration Questions
- The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
- A rectangular hall has a length of 32 meters and a perimeter of 96 meters. If the entire hall is to be carpeted at a cost of Rs. 10 per m², what will be th...
- If x4 + x2 y2 + y4 = 37 and x2 – xy + y2 = 5, then what is the value of xy ?
- The ratio of length to breadth of a rectangle is 8:5. When the length and breadth of the rectangle is increased by 30% and decreased by 20% respectively, t...
- The ratio of the breadth to the length of a rectangular field is 3:4. The total cost of cutting the grass of the field at the rate of Rs 12 per m2 is Rs. 2...
- A sum of Rs. 21500 was lent partly at 4% p.a. and remaining at 6% p.a. simple interest. The total interest received after 3(1/2) years is Rs. 3521. The sum...
- The area of four walls of a room is 128 cm2. If the length and breadth of the room were equal and the height of the room is 8 cm, then what is the area of ...
- The length and breadth of a rectangular field are 50 m and 30 m respectively. If the length is increased by 20% and the breadth is decreased by 10%, then w...
- A wheel goes 7920 metres in 90 rounds. What will be the diameter of that wheel? (Use π = 22/7)
- A wire is bent to form a square whose sides are of 33 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circle formed.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
