Math, asked by td38, 4 days ago

A toy car takes 2 rounds around a circular track of radius 14 cm. How much distance does it cover?

Answers

Answered by ItzSavageGirlIsha
5

Step-by-step explanation:

Circumference of wheel= 2* pi*

radius.2* (22/7)*14= 88 cm

So wheel can travel 88 cm in 1 rotation.

And it has to cover 22 metres

(2200 cm)

So 2200/88=25

So  \: wheel  \:  \\ rotates  \: 25  \: times  \: to \:  \\  travel  \: 22  \: meters.

it's Isha malviya

drop some thx

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Answered by fahims8080
2

Answer:

175.952

Step-by-step explanation:

As per the given question it is asked to find the distance cover by the toy car for 2 rounds

following data is given as follows

circular track of radius =14 cm

hence it is clearly seen that we need to find first the circumference of circle with the help of formula

circumference of circle =2πr

putting the value we get the area

c =2\pi r

c=2\times 3.142\times 14\\c=87.976 m^{2}

Here in the question it is given as car takes the 2 rounds

so distance = circumference of circle x 2

  now by putting the value we get the distance of 2 rounds

D=2\times87.976\\D=175.952

So distance of toy car for two round is 175.952 Because the circumference of circle means a complete one round of car

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