Madison and Muhammad each added 658.4 and 768.258 together. Who set up their problem correctly and got the right answer?

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

idk

step-by-step explanation: