Answer:
Heptagon
Step-by-step explanation:
It has 7 sides.
I’m pretty sure the answer is 7.775
Well it's 4 time the radius, so 4r
And it's 3 less than that, so
4r - 3 is the height
Answer: $29
Step-by-step explanation: 12+10+7= 29
Add 8.1 to both sides to find x!
hope this helps :-)