Mathematics, 17.04.2020 06:06, Sumysumy
A circle of radius 10cm had a hole cut out of its centre to form a ring. Find the radius of the hole if the remaining area is 50% of the original area. Round to one decimal place
Answers: 1
Mathematics, 22.06.2019 00:30, daijahbuck
y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?
Answers: 3
A circle of radius 10cm had a hole cut out of its centre to form a ring. Find the radius of the hole...
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