Question

the diameter of a wheel is 1.54 m. How far will it travel in 200 revolutions​

Answer 1

Given⤵️

▪︎ diameter of wheel = 1.54m

▪︎ number of revolutions = 200

To find⤵️

▪︎distance travel in 200 revolutions

solution⤵️

➡️ radius of wheel = 1.54 /2 = 0.77m

= distance travel in one revolutions = perimeter of wheel

= 2 × 22/ 7 × 0.77 = 4.84m

distance travel in 200 revolutions = 4.84 × 200 = 968m

hope it helps you

Answer 2

$\huge { \blue{\fbox{\red{given}}}}$

• diaмeтer oғ wнeel = 1. 54 м
• nuмвer oғ revoluтionѕ = 200

$\huge{ \green{ \fbox{ \pink{тo ғind}}}}$

• diѕtance travel in 200 revolution

$\huge{ \purple{ \fbox{ \pink{solution}}}}$

revoluтion oғ wнeelѕ = $\frac{1.54}{2} = 0.77$

diѕтance тravel in 1 revoluтion = periмeтer oғ wнeel

$2 \times \frac{22}{7} \times 0.77 = 4.84m$

diѕтance тravel in 200 revoluтion

$4.84 \times 200 = 968m$

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