45/14 = a product every 3 minutes and 21 seconds
Answer:
17.9
Step-by-step explanation:
3.7²+17.5²=319.94
= 17.9
Answer:
about 12 people
Step-by-step explanation:
cir.=2πr=62.8 , so r=31.4/π , vol of tower= base area × hight = πr² × 11.5 ≈ 3609.17 cm³ , number of people= vol/300 ≈ 12
90+55+75+60+80+90=450
450/6=75