Answered

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4 The diameter of a tricycle tire is 60 cm How far will the tire go in one rotation?
A 1884cm
B 1.884cm
C. 18.84cm
D. 188.4 cm​

Sagot :

JOreolioidn

Answer:

If a tricycle tire travels in one rotation, then the tricycle travels in a distance where d is equal to the circumference of the wheel. This means that we have to use the circumference formula for this problem.

The circumference formula goes like this:

C = 2πr

(where “r” means radius of a circle and “π” is 3.14.)

We can write the following formula for finding the distance traveled by a tricycle when its single wheel makes a complete rotation.

C = 2π(30 cm)  

C = 60π  

C = 60(3.14)  

C = 188.4 cm

Therefore, the tricycle will move 188.4cm (Letter D) in one rotation.

Hope it helps!

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