Question

The radius of the circular park is 10 yd.


Calculate the total number of steps required to cross the circular park from point T to point S, if 1 yd = 2 steps.

• A. 50 steps
• B. 20 steps
• C. 40 steps
• D. 30 steps

Answer 1

The correct option is C 40 steps

Let us find out the diameter of the circular park first.

Radius of the circular park = 10 yd

As we know,
Diameter = 2 × Radius
Diameter = 2 × 10 yd
= 20 yd

Now we have to calculate the number of steps from point T to point S.

It is given that, 1 yd has 2 steps.

$\therefore$ Number of steps in 20 yd
= 20 yd × 2 steps
= 40 steps

Hence, it takes 40 steps to cross the circular park from point T to point S.