Question

circumference is 12 cm find its radius and diameter
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Answer 1

Answer

1. Draw a line BC=5cm

2. Construct 40

o

at B. Extend BP.

3. Take 2.8cm on a compass and cut an arc on BP. Join CX.

4. Take a perpendicular bisector of CX. It intersects with BP at A.

5. Join AC

Answer 2

I think so it would be 6cm ...

Step-by-step explanation:

but not confirm...