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A composite area is shown in the figure. determine the radius of gyration about the x axis

Sagot :

Answer:

Center in the third quadrant, tangent to both x-axis and y-axis radius 7

Solution:

If it is tangent to x and y axis, then the center is at (-7, -7) because the radius is 7 and it is at the third quadrant.

Center (-7, -7)

radius = 7

(x - h)² + (y - k)² = r²

(x + 7)² + (y + 7)² = 7²

(x + 7)² + (y + 7)² = 49

Step-by-step explanation:

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