The earth's radius is $6440$ km. The arc joining Dhaka with Chittagong subtends $5°$ at the centre. The distance is appr

Question

The earth's radius is $6440$ km. The arc joining Dhaka with Chittagong subtends $5°$ at the centre. The distance is approximately —

Accepted Answer

$562$ km

Answer

$281$ km

Answer

$1124$ km

Answer

$449$ km

The earth's radius is 644064406440 km. The arc joining Dhaka with Chittagong subtends 5°5°5° at the centre. The distance is approximately —