Given : length and the area of a circle is same

To find : radius of circle is ____ units.

Solution:

Let say radius of circle  = r unit

length  of circle = perimeter of circle = 2πr

Area  of circle =  πr²

Equating both

πr² = 2πr

=> r² = 2r

=> r = 2

radius of circle is _2___ units.

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Step-by-step explanation:

r = 2 units

\begin{gathered}2\pi \: r = \pi {r }^{2} \\ \\ 2 = r \\ \\ \end{gathered}

2πr=πr

2

2=r

i hope it's helpful to u. ❤