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finlep [7]
3 years ago
12

Please help and dont answer for points. Thx a bunch :)

Mathematics
2 answers:
lesya [120]3 years ago
6 0
HL is the radius which is half of the diameter....lso 24/2 = 12

r = 1/2(121) is the answer for this one since radius is 1/2 of the diameter

mote1985 [20]3 years ago
4 0
The first one is B - 12 in, because HL is half the length of HK, and half of 24 is 12.

The second one is also B - 1/2 (121) because the radius is half the diameter.

Hope this helps!
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