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Questions by Sergey Mashkov
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For the figures below, assume they are made of semicircles, quarter circles and squares. For each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of
asked
Nov 2, 2019
Mathematics
middle-school
1
answer
5
votes
144k
views
Sample of headlines
asked
Aug 23, 2019
Social Studies
middle-school
1
answer
3
votes
86.8k
views
ABCD is a parallelogram. Find the values of x and y
asked
Jan 23, 2019
Mathematics
high-school
1
answer
3
votes
194k
views
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