Answer:
The radius is 12.5.
Step-by-step explanation:
The volume of a cone is found using the formula 
. Substitute the values V = 1309 and h = 8. Solve for r.
◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦
<h3>28,542-10,350-9,750=8,442</h3><h3>So the third number is 8,442</h3><h3>Hope this helps! :)</h3><h3>
</h3><h3 />
Answer:
7, 11
Step-by-step explanation:
because those sides are congruent so their measurs are equal
3a+7=4a find a
b+11=2b find b
7=4a-3a, subtract 3a from both sides so a=7
11=2b-b, subtract b from both sides so b=11
130000 is the answer to the nearest hundred thousand
