Draw an area model. then solve using the standard algorithm. use arrows to match the partial products from your area model to th
2 answers:
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Answer:
66
Step-by-step explanation:
66
Answer:
6
Step-by-step explanation: You can set up the equation: =
You square both sides to cancel out the squares which leaves you with
= n - 4. Then you just solve as normal which ends you up with an answer of 6. You can check this by plugging 6 back into the equation and see that you end up with
on both sides.
Answer: A=351.68 cm²
Step-by-step explanation:
To find the area of the shaded region, we would subtract the area of the circle by the area of the inner circle.
Area of Circle
Area of inner (white) circle
Now that we have the area to the circle and inner circle, we would subtract to find the area of the shaded region.