Question

Find the area of a circle with a diameter of \color{green}{4}4start color green, 4, end color green.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

does anyone know how to solve this
?

Answer 1

Answer:

वर्ग 2मे कितने तत्व है उनके नाम

Answer 2

वर्ग 2 में कितने तत्व होते हैं