Question

find the diameter of a wheel whose circumference is 175 m​

Answer 1

Step-by-step explanation:

${\huge{\bold{\underline{\underline{Answer:}}}}}$

⇒ r = 28 cm

We know that, diameter of a wheel is double of its radius.

⇒ Diameter = 56 cm

Hence, the diameter of the wheel is 56 cm.

$\huge\boxed{\fcolorbox{red}{grey}{Other Method}}$

Let r be the radius of the wheel.

Then according to the problem,2πr=176

or, 2r= 176/π

or, 2r=56.022.

So diamerer of the wheel is 56.022 cm.