Answer:
True
Step-by-step explanation:
The formula for the area of a circle is πr² where r is the radius. So if 3 is the radius, plug it into the formula:
π(3²)
Simplify it:
π(9)
This can be rewritten as:
9π
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<u>So, the answer is true</u>
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<em>Hope this helps!</em> :)
Answer:
B
Step-by-step explanation:
X-coordinate of y intercept of always 0.
Gradient=2/8=1/4
Therefore answer is B
88.8 rounded equals 89. 89 should be your answer. You divide 9 by 400, and then take that answer which I will represent with x and divide it into 2, or 2/x=88.8, this is how you complete a ratio, which would look like 9:2=400:y, and here y=88. Hope this helps!