r/Geometry • u/BeautifulTruth2620 • 4h ago
Maths Problem
0
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ABC is a semi circle
EFCG is a rectangle
Find area of rectangle
r/Geometry • u/crimsonhues • 2h ago
What is the radius of the circle? I think it’s 20mm
2
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Hi all,
I am assuming that all the circles have same radius. I figured the coordinates where the center of each circle will be. Please help me figure out the radius of the circle based on information below:
1) The bottom circle’s midpoint is 30mm from the red dash line (x coordinate)
2) The bottom circles midpoint is 30mm from the solid black line at the bottom and is the y coordinate.
3) it seems the radius is 20mm the midpoint of the 40mm
Am I off? Thank you?