The circumference of two concentric circles is 176 cm and 132 cm
respectively. Find the difference between their radii.
Answers
Answered by
4
Answer:
7
Step-by-step explanation:
R and R' be the radii of two circles
∴2πR−2R′=176−132
2π(R−R′)=44
∴R−R′=2×2244×7=7m
Answered by
3
Answer:
7cm is the answer of question
Similar questions
Biology,
1 month ago
Math,
1 month ago
Environmental Sciences,
3 months ago
English,
9 months ago
Social Sciences,
9 months ago