Answer:
what grade is this?
Step-by-step explanation:
Hello! here are the basic rules that you need to know to solve these problems:
a diameter is 2 × the radius
the circumference rule is 2×π×radius
I will solve the first question to show how to format.
1: 5/2=2.5
2×2.5×π=5×π=15.7
Answer:
There are 45 2-point questions and 5 4-point questions
Step-by-step explanation:
Answer:
give me one minute
Step-by-step explanation:
ok so you use a graph 1 second