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Mathematics, 16.04.2021 16:20 Uschi

7. Find the radius of a circle with an area of 30 square units. Round your answer to the nearest whole number
8. Find the diameter of a circle with an area of 50 square units. Round your answer to the nearest
whole number.
9. A deck wraps around the back of a house. Find the area of the deck made up of rectangles.

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