A circle with radius of 2cm sits inside a circle with radius of cm
What is the area of the shaded region?
Answers
Answered by
0
Answer:
12.57
Step-by-step explanation:
A=πr2=π·22≈12.56637cm²
Answered by
0
Answer:
Step-by-step explanation:
area of shaded region=area of big circle- area of small circle
areaof big circle=πR^2
π×2^2
4π
area of small circle=πr^2
π×1^2
π
shaded region=4π-π
shaded region=3π
3×22/7
66/7
Similar questions