Find the area of the circle. Round your answer to two decimal places, if necessary.
1 answer:
Answer:
379.94 in.²
Step-by-step explanation:
To find the area of a circle, multiply the radius by itself twice, then multiply the product by pi.
In the image, the diameter is shown.
To find the radius of a circle, divide the diameter by 2.
The radius of this circle is 11 inches.
Next, multiply the radius by itself twice.
Lastly, multiply the product by pi (3.14).
Therefore, the area of this circle is 379.94 inches squared.
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ANSWER
$1,413.81
EXPLANATION
The compound interest formula is given by:
Where P=900 is the balance in the account, t=10 is the number of years and r=0.0462 is the rate.
We substitute the values in to the formula to get:
This simplifies to:
Therefore $1413.81 will be in the account after 10 years.
Answer: 30
Step-by-step explanation: To solve this problem, we're going to have to use the Pythagorean theorem...
a² + b² = c²
24² + 18² = c²
576 + 324 = c²
c² = 900
30
30 = c
I hope this helps!