From a metal sheet which is in the shape of a circle a biggest square with 10 cm as side was taken. Then the radius of the circle is (in ems)
A. 5√2
B. 10√2
C. 5
D. 7.5
Answer:B
From a metal sheet which is in the shape of a circle a biggest square with 10 cm as side was taken. Then the radius of the circle is (in ems)
A. 5√2 B. 10√2 C. 5 D. 7.5