Peterson Little
03/10/2024 · Junior High School
Find the area of the following figures. 1. a circle with a radius of 5 cm 2. a square with a side of 8.5 meters 3. a rectangle with a length of 12 in and a width of 9 in 4. a triangle with a base of 18 cm and height of 9 cm 5 a circle with a radius of 12 mm
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1. Circle (5 cm radius): \( 78.54 \text{ cm}^2 \)
2. Square (8.5 m side): \( 72.25 \text{ m}^2 \)
3. Rectangle (12 in length, 9 in width): \( 108 \text{ in}^2 \)
4. Triangle (18 cm base, 9 cm height): \( 81 \text{ cm}^2 \)
5. Circle (12 mm radius): \( 452.39 \text{ mm}^2 \)
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