Question

A man jogs around a circular track 6 times daily. if the diameter of the track is 1400 m how much distance does the man jog daily​

Answer 1

Answer:

A man jogs around a circular track 6 times daily. If the diameter of the track is 1400 m, then 26400 m distance does the man jog daily.

Step-by-step explanation:

Given: A man jogs around a circular track = 6 times

The diameter of the track = 1400 m

Find: how much distance does the man jog daily​

Step 1: Find the distance covered in one round.

The distance covered in one round = circumference of the circle

$= \pi d\\= \frac{22}{7} \times 1400\\=22 \times 200\\= 4400 m$

So, the distance covered in one round is 4400 m.

Step 2: Find the distance does the man jogs daily​.

A man jogs around a circular track 6 times daily.

If the distance covered in one round is 4400 m, then distance covered in 6 times = 6 ×4400

= 26400 m

26400 m distance does the man jog daily.

Answer 2

Given :-

A man jogs around a circular track 6 times daily. if the diameter of the track is 1400 m

To Find :-

Distance covered by man daily

Solution :-

We know that

Radius = Diameter/2

⇒ Radius = 1400/2

⇒ Radius = 700 m

Now,

Since he covers around the park. So in 1 round he covers the circumference of track

Circumference = 2πr

⇒ Circumference = 2 × 22/7 × 700

⇒ Circumference = 2 × 22 × 100

⇒ Circumference = 4400 m

Since he covers 6 times. So,

⇒ Distance covered = 6 × Circumference

⇒ Distance covered = 6 × 4400

⇒ Distance covered = 26400 m

In km

We know that

1 km = 1000 m

26400 m = 26400/1000

26400 m = 26.4 km