Math, asked by hk0329307, 1 month ago

21 डेसीमीटर त्रिज्या वाला पहिया जब 100 चक्कर पूरे करता है तो इसके द्वारा तय की गई दूरी है।

Answers

Answered by sunnykumar20064d
3

Answer:

Since 21 decimeter = 21 × 10 =210cm=radius(r)

Now

circumference of the wheel=2 pi r

so 2 pi r= (2×22/7×210)cm=1320cm

then when the wheel will complete 100 revolutions then the distance traveled by the wheel = 100×1320=132000cm or 132000/100000 km=1.32km

Answered by ananya0310das
0

Answer:

your os jejidrhifkedjdj jidkeievekhvf hgjisbsjis basied onthis

Similar questions