can anyone answer my question!!!!
Attachments:
Answers
Answered by
1
Answer:
area of smaller circle ....
πr²= 22/7 *7*7= 22*7= 294
Answered by
0
Step-by-step explanation:
Outer radii = 11 cm
Thickness = 4 cm
Inner radii = outer radii - thickness
= 11 cm - 4 cm
= 7 cm
Area of inner circle = πr^2
= 22/7 × 7 × 7
= 22 × 7
= 154 cm^2
Similar questions
Environmental Sciences,
5 months ago
Math,
5 months ago
English,
11 months ago
India Languages,
11 months ago
Music,
1 year ago
Math,
1 year ago