Question

What is the answer of this -πr + 2.8=?

Answer 1

$- \pi \: r = - 2.8 \\ - \frac{22}{7} r = - 2.8 \\ r = 2.8 \times \frac{7}{22} \\ r = 0.89090909$
I hope it is the answer

❇❇✌✌by Sri ✌✌❇❇