Question

20.
The perimete
A) 4.98 m
B) 2.52 m
Passage - III : The diameters of three concentric circles are in the ratio 1:2:3. The sun
circumference of these circles is 264 cm.
27. The area enclosed between first and second circles is
A) 462 cm?
B) 642 cm?
C) 246 cm?
D) 624 cm
28. The area enclosed between second and third circles is
A) 707 cm?
B) 770 cm?
C) 77 cm
D) 872 cm?
29. The area enclosed between first and third circles is
A) 3122 cm?
B) 1223 cm
C) 1322 cm
D) 1232 cm?​

Answer 1

Answer:

27. 462 cm square

28. 770 cm square

29. 1232 cm square

Step-by-step explanation:

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