Answer:
88.6
Step-by-step explanation:
A=4(pi)r^2/3
D=9.2 : r=4.6
A=4(3.14)(4.6^2)/3=88.5898667
rtjgdesss eeevywxx13 46
what are the numbers you wsnt to find? if you don't know then you've answeref your own question with this, well, question..!
40
32/80 = 0.4
0.4 x 100 = 40