Question

The diameter of the bycicle wheel is 28 cm. what distance it will cover in 100 revolution

Answer 1

ʜᴇʏᴀ!!

ʜᴇʀᴇ's ʏᴏᴜʀ ᴀɴsᴡᴇʀ

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ɢɪᴠᴇɴ , ᴛʜᴇ ᴅɪᴀᴍᴇᴛᴇʀ ᴏғ ᴛʜᴇ ʙʏᴄɪᴄʟᴇ's ᴡʜᴇᴇʟ ɪs 28 ᴄᴍ.

sᴏ , ᴛʜᴇ ʀᴀᴅɪᴜs ᴡɪʟʟ ʙᴇ ( ʀ ) 

= 28 / 2 ᴄᴍ 

= 14 ᴄᴍ

ɴᴏᴡ , ᴛʜᴇ ᴘᴇʀɪᴍᴇᴛᴇʀ ᴏғ ᴛʜᴇ ᴡʜᴇᴇʟ ɪs 

= ( 2 π ʀ ) ᴄᴍ

= 2 × 22 / 7 × 14 ᴄᴍ

= 88 ᴄᴍ

sᴏ , ɪɴ 1 ʀᴇᴠᴏʟᴜᴛɪᴏɴ ᴛʜᴇ ᴡʜᴇᴇʟ ᴄᴏᴠᴇʀ 88 ᴄᴍ

ᴛʜᴇɴ , ɪɴ 100 ʀᴇᴠᴏʟᴜᴛɪᴏɴ ᴛʜᴇ ᴡʜᴇᴇʟ ᴄᴏᴠᴇʀ 

= 88 × 100 ᴄᴍ

= 8800 ᴄᴍ

= 8800 / 100 ᴍ [ • 1 ᴍ = 100 ᴄᴍ ]

= 88 ᴍ

•°• ᴛʜᴇ ʙʏᴄɪᴄʟᴇ's ᴡʜᴇᴇʟ ᴡɪʟʟ ᴄᴏᴠᴇʀ 88 ᴍ ɪɴ 100 ʀᴇᴠᴏʟᴜᴛɪᴏɴ.

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ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ᴅᴇᴀʀ! :)

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