A=spr=(180-90)÷2=45
answer: a=45
Hey there! I'm happy to help!
To find the volume of a cylinder, you multiply the base by the height.
First, we find the base. The base is a circle. To find the area of a circle, you square the radius and multiply it by pi (we will use 3.14). The radius is half the diameter.
6.5/2=3.25
We square this.
3.25²=10.5625
And multiply by 3.14
10.5625(3.14)=33.16625
Now we multiply this by the height.
33.16625(12)=397.995
Therefore, the volume of this silo is 397.995 cubic meters.
Have a wonderful day! :D
Step-by-step explanation:
x=3.2 or if u round-up 3.3
Assuming you want to simplify this expression, you would make use of the distributive property.
... = 3(4u) +3(-2) -2(u) -2(2)
... = 12u -6 -2u -4
... = u(12 -2) +(-6-4)
... = 10u -10
Answer:
2,320
Step-by-step explanation:
4.2% gets taken every year and there is 10 year,so 4.2% s uqual to 0.042,so just mutiply 4000 by 0.042 which is 168,then times 168 by 10 which brings you to 1680 and 4000 subtracyed by 1680,which equals 2,320