Respuesta :
It says estimate so I'm not sure if you want the exact answer but after calculating all of this I got 182.353745455
Hope this helps :)
Answer:
180
Step-by-step explanation:
round the numbers: 0.5 x 60^2
0.5 x 60^2 = 18
[tex]\sqrt{98[/tex] = 10
1800 / 10 = 180
=180