Answer:
1.68×10^5
Step-by-step explanation:
Volume formula for a sphere= 4/3πr^3
Radius= 34.2
Plug in the radius into the formula to get your answer.
see below
65 - 32 = 13
13 divide by 65 = 0.20
0.20 x 100% = 20%
so the percentage drop is 20%
therefore, Marcus is correct.
6, 2
