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I figured out it is 48 + r^2
But what next? How to find the r?
Any hint pls
@arifariffulislam6162 figure out DC. calculate the area of the circle using AC. multiply the area by 1/4. calculate the area of the rectangle. finally , calculate (1/4 * Area of circle - area of rectangle). and the rest is just basic understanding.
I don’t understand. How do you figure out the area of the circle? AC or DC isn’t the r
Nvm i finally got it. I overlooked the fact that Bd is the r and so 5. Such a clumsy job by me lol
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lol easy peasy ans is 73
…
give AC = 5 that means radis ..
area of 1/4 of the circle - area of rectangle …
comparing solution…
a = 25
b = 48
a+ b = 73
explain the whole thing for me pls?