Answer:
1.3 x 10^6
8.825 x 10^8
1.25 x 10^4
5.167 x 10^7
Step-by-step explanation:
Answer:
it's unbalanced it's unbalanced it's unbalanced
Answer:
Approximately, 6.283..
Step-by-step explanation:
First calculate the area of the whole circle
We have radius(r)=4 cm
Area of circle(a)=pir^2
=pi×(4)^2
=pi×16
=Approximately,50.265......
A cirlce has a total of 360 degrees
Therefore,we can conclude 360 degrees=50.265...
or,1 degree=50.265/360
1 degree=Approximately,0.139
Now,
Area for the shaded region = Area of 45 degree
=0.139×45=Approximately,6.283.....
Therefore,the area of the shaded region is approximately,6.283....
Answer:
i believe its 21.5
Step-by-step explanation:
Find the volume of a cylinder, we need to follow the formula:
Volume = πr2h
Following the formula, we substitute for:
π×82×10
π=3.14, so we multiply it:
= 640π
= 2010.6192982975 feet3
