A walking track is built on the boundary of a triangular playground. Find the length of the inner edge of the track.

20 yards

No worries! We‘ve got your back. Try BYJU‘S free classes today!

24 yards

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

25 yards

No worries! We‘ve got your back. Try BYJU‘S free classes today!

26 yards

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 24 yards
Length of the inner edge of the track = Perimeter of the ground
Perimeter of the ground = Sum of the 3 sides of the triangle
= 8 + 6 + 10
= 24 yards

Suggest Corrections

Similar questions

Q. The inner edge of a circular running-track is

440 m

long. If the track is

10 m

wide, find the length of the outer edge of the track.

Q. Adjoining figure depicts a racing track whose left and right ends are semicircular. The distance between two inner parallel line segments is 70 m and they are each 105 m long. If the track is 7m wide, find the difference in the lengths of the inner edge and outer edge of the track.

Q. The inner circumference of a circular track is 440 m, and the track is 14 m wide. Calculate the cost of levelling the track at 25 paise/m². Also, find the cost of fencing the outer boundary of the track at Rs 5 per metre.

Figure depicts a racing track whose left and right ends are semi-circular. The inner width of the track is 60 m and they are each 106 m long. If the track is 10 m wide, find the length of the track around the inner edge.
(round off to nearest whole number)

Join BYJU'S Learning Program

A walking track is built on the boundary of a triangular playground. Find the length of the inner edge of the track.

The correct option is B 24 yardsLength of the inner edge of the track = Perimeter of the ground Perimeter of the ground = Sum of the 3 sides of the triangle = 8 + 6 + 10 = 24 yards

The correct option is B 24 yards
Length of the inner edge of the track = Perimeter of the ground
Perimeter of the ground = Sum of the 3 sides of the triangle
= 8 + 6 + 10
= 24 yards