Answer:
12
Step-by-step explanation:
Absolute value means take the positive value
3|-4|
3*4
12
Answer:
They are 14.2 feet high each
Step-by-step explanation:
1136/80=14.2
Do 200/14 and get 14.2857142857 so about 14 boxes
Answer:
173.4 cm^2
Step-by-step explanation:
Surface area of the cone=pi*r*l+pi*r^2=pi*(4)*(9.8+4)=173.4 cm^2