Question

7. The adjoining figure shows a racing track consisting of two parallel stretches 119 m long and 10 m wide. Its other two ends are semicircular. The inner distance between the two parallel stretches is 70 m. Evaluate: (a) the distance around the track along its outer edge (b) the area of the track 119 m​

Answer 1

Answer:

740.86

Step-by-step explanation:

Firstly,

Radius of Exterior = ( 70 + 10 )m = 80m

Circumference = 2πr = 2 * 22/7 * 80 = 3520/7m

Distance Around the Track =

3520/7 + (119 * 2)

→ 5186/7

→ 740.86

Here you Go :)