Question

If the perimeter and area of a circle are numerically equal then diameter of the circle is

Answer 1

HI Friends ✋✋

From question we get that....

Area of the circle = Perimeter of the circle

πr² = 2πr

r² /r = 2π/π

r = 2 units

2 × radius = diameter

therefore , diameter = 2 × 2 = 4 units

Hope it Helps

Answer 2

Answer:

4 units

Step-by-step explanation:

$perimeter \: of \: a \: circle = area \: of \: a \: circle \\ 2\pi r = \pi {r}^{2} \\ r \: = 2units$

there four diameter of circle is 2×2= 4