Answer:
i need more details of the question
Step-by-step explanation:
Answer:
D. 154
Step-by-step explanation:
Formula
pi×r^2
r=diameter / 2
14/2=r=7
pi×7^2=154
Answer:
A=1000
B=3.33
Step-by-step explanation:
I think?
You can use a calculator for this:
3547*523 = 1332081
Answer:
- and + cancel each other
Step-by-step explanation: