jonka Natalie Hendry 12 vuotta sitten
1775
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EXAMPLE: The diameter of the circle is 2 3/8 and that divided by 2 is 1 3/16. So pi r squared is 1 3/16 times pi, then squared is 4.43 in squared.
EXAMPLE: 2 3/4 squared + b squared = 5 1/2 squared. So 7.5625 + b squared = 30.25. Then you take 7.5625 away from 7.5625 so now it is b squared= 22.6875 and you take the square root of that number and it equals 4.76.
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