Find the area of the circle. Use 3.14 for pi
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Answer:
C
Step-by-step explanation:
if you multiply 2.3 times pi you get the answer
Answer:
3. A
4. D
Step-by-step explanation:
r : radius
area of a circle = 3.14×r²
3,14×11^2 = 379,94
3,14×(2,3÷2)^2 = 4,15265