The minute hand of a clock is 10 cm long. How far does the tip of the hand move in 20 minutes :

Question

The minute hand of a clock is 10 cm long. How far does the tip of the hand move in 20 minutes : (A)  (3 /20)cm (B)  (3π /2) cm (C)  (20 /2)cm (D)  (20 /3)cm

Tardigrade Admin · Accepted Answer

Correct answer is (d) (20 /3)cm

Q. The minute hand of a clock is 10 cm long. How far does the tip of the hand move in 20 minutes :

$\frac{3}{20} c m$

$\frac{3 π}{2} c m$

$\frac{20}{2} c m$

$\frac{20}{3} c m$

Correct answer is (d) $\frac{20}{3} c m$

Q. The minute hand of a clock is 10 cm long. How far does the tip of the hand move in 20 minutes :

203​cm

23π​cm

220​cm

320​cm

Correct answer is (d) 320​cm

$\frac{3}{20} c m$

$\frac{3 π}{2} c m$

$\frac{20}{2} c m$

$\frac{20}{3} c m$

Correct answer is (d) $\frac{20}{3} c m$