The first one is FALSE
The second one is TRUE
Third one is FALSE.
Answer:
90π cm²
Step-by-step explanation:
Given: Radius of circular base= 5 cm
height= 12 cm
Now finding the surface of cone.
Formula; Surface area of cone= 
Where; r= radius
l= slant height
B is the area of base, which is circle.
Area of circle (B)= πr²
Area of circle (B)= 
∴ Area of circle (B)= 
Finding slant height (l)
Formula; 
⇒l = 
∴ l= 
Next, using the formula for finding surface area of cone.
Surface area of cone= 
⇒ Surface area of cone= 
∴ Surface area of cone= 90π cm²
10x2 is the next operation to perform after 9+6
It would 1/4 once’s an hour because you would divide 3/4 by 3
And you would get 1/4
Hope this helps!
Answer:
pt=%(whole)
x=1.6(65)
x=104.00
Step-by-step explanation:
or
<u>x</u> = <u>160</u>
65 100
160(65)=10400 divided by 100 equals 140