Answer:
254.47
Step-by-step explanation:
First you have to know the formula for the area of a circle which is:
<h2>
</h2>
In the word problem it gives us the radius of a pancake which is 9 cm, so we just need to plug it into<em> r </em>in our formula:
<h2>
</h2><h2>
</h2>
≈ 254.47
I think the answer is A :) i hope this helps
Answer:
Step-by-step explanation:
LCD: 90
10: 10, 20, 30, 40, 50, 60, 70, 80, 90
45: 45, 90
9/90 and 34/90
Answer is A and C
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