C is the only one that makes sense
Answer:
The answer is 6x+y
Step-by-step explanation:
Because the variables aren't the same so it would just stay the same.
Answer:
D or A i think
Step-by-step explanation:
pls mark brainliest
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Answer:
128.86cm squared
Step-by-step explanation:
The area of a circle is
π
r
2
πr
2
pi, r, squared.
π
×
1
cm
×
1
cm
=
1
π
cm
2
π×1cm×1cm=1πcm
2
Finally, subtract the area of the inner circle from the area of the outer rectangle.