Answer:
third option
Step-by-step explanation:
X=90 degrees you can get the answer by adding up all the angles
Answer:
Step-by-step explanation:
<em>Hey there!</em>
Look at the image below↓
By looking at the image we can tell the PR expression is 
.
<em>Hope this helps :)</em>
Answer:
The surface area formula for a cone, given its diameter (or radius) and height, is π x (diameter / 2) 2 + π x (diameter / 2) x √ (diameter / 2) 2 + (height 2), where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is π x radius 2 + π x radius x √ (radius 2 + (height 2)
Solution:
1) Distribute
12a+12b
Done!
