Question 7:
Diameter = 6.2 cm so Radius = 3.1 cm
A=πr² = 3.14 × 3.1² = 30.1754 cm² = 30.18 cm²
Question 8:
Circumference = 2πr
16π = 2πr
therefore 16 = 2r so r = 8cm
This = P(message is from Steven) = number of messages from steven / total number of messages from previous night
= 5 / (4+11+5+9+24) = 5/53 Answer
Answer:
4
Step-by-step explanation:
have a nice day
0.23 1/4, 22,0.29 is the answer to this