Answer:
7.1
Step-by-step explanation:
area of a circle is pi times the radius squared
so divide the diameter by 2 to get the radius
then thats 1.5 so square that then multiply by pi
Answer: B, C, D
Step-by-step explanation:
6x + 1 - (3x -1)
=> 6x + 1 - 3x + 1
=> 3x + 2
So Answers: B, C, D
Answer:
Step-by-step explanation:
the 9x9 in cube.
Answer:
C
420 cubic inches
Step-by-step explanation:
multiply all three together to get volume
Answer:
Step-by-step explanation: