Question

3x² - 7x - 3 = 0, a = ?, n = ?​

Answer 1

Answer:

Heya mate !

Circumference of a circle = 2πr

From the question,

2πr = 44

Or, r = 22/π

Now, area of circle = πr2 = π × (22/π)2

So, area of circle = (22×22)/π = 154 cm2

Answer 2

Answer:

154cm² is the right answer please follow me