Question

20) A round plate has a circumference of
145 cm. Among the diameters-57 cm,
24 cm, 49 cm and 145 cm, which could
be that of the smallest box in which the
plate could be packed?

please tell answer step by step...​

Answer 1

Step-by-step explanation:

circumference =2πr = 145

r=145/2π. =. 1015/44

= 23.068

D1= 57 R1 = 28.5

D2 =2π. R2 = 12

d3= 49 r3=24.5(filled in box)

D4= 145. R4= 72.5