p=36
because 15 is 3 times 5 so just multiply the perimeter
 
        
             
        
        
        
D=rt for t
÷r both sides 
d/r=t
A
        
             
        
        
        
Answer:
19.6 cubic centimeters
Step-by-step explanation:
The ratio of two similar 3D figures' volumes is equivalent to the ratio of their corresponding lengths (whether it's width, height, length, radius, etc) cubed.
Here, we know the cones are similar, and we know the smaller radius is 2 and the larger radius is 3. Then the ratio of the volume of the smaller one to the volume of the larger one is  .
.
We also know the actual volume of the larger cone is 66. So, if x is the volume of the smaller cone, we have the proportion:
x / 66 = 8 / 27
Cross-multiply:
27x = 66 * 8 = 528
Divide by 27:
x = 528/27 ≈ 19.6
The answer is thus 19.6 cubic centimeters.
<em>~ an aesthetics lover</em>
 
        
             
        
        
        
Answer : The area of sector is, 
Step-by-step explanation :
Formula used to calculate the area of sector in degree is:
Area of sector = 
where,
 = angle =
 = angle = 
r = radius = 25 mm
Now put all the given values in the above formula, we get:
Area of sector = 
Area of sector = 
Area of sector = 
Therefore, the area of sector is, 
 
        
             
        
        
        
Answer:
sin 35* x/6550
hypotenuse is 6550
35* left to the right angle 
x above right angle
Step-by-step explanation:
Got lucky