Answer:
11.17
Step-by-step explanation:
arc length = 2πr(θ/360)
= 2π(8)(80/360)
= 11.1701072...
= 11.17 to nearest hundredth
Answer:
0.18
Step-by-step explanation:
get a calculator and divide them
Answer:
139
Step-by-step explanation:
a pentagon has degrees that add up to 540 so considering youre given 401 degrees the remaining angle has to be 139
Answer:
11 and 12?
Step-by-step explanation:
the square root of 129 is about 11.35