it looks like its the first bubble
Answer:
V=πr2h=π·62·8≈904.77868
Step-by-step explanation
210000*1.125^t=f(t)
Step-by-step explanation:
2.
Surface area = ( 6 *10 ) *3 + ( ( 7*4.87) /2)*2 = 180 + 34.09 = 214.09
3.
Surface area = (5*10) *3 + (( 7*4.2)/2)*2 = 150 +29.4 = 179.4