Answer:
<h3>Area of a circle= πr²</h3><h2>50.24 = 3.14 *r²</h2><h2>r²= 50.24/3.14</h2><h2>r² =16</h2><h2>r= √16</h2><h2>r = 4</h2>
2223810294 + 55367457 + 23523546 = 2302701297
You can round 396 to 400 and 71 to 70. then you just multiply them and get 28,000. :))
Domain: (infinity, 4]
range: [-6, infinity)
