Question with diagram
Attachments:
Answers
Answered by
1
Step-by-step explanation:
Yellow circle radius=2cm
Red circle radius =2×2cm
=4cm
Area of circle =πr^2
=3.14×16
=314/100×16
=5024/100
=50.24cm^2
Blue circle radius = 4×2cm
=8cm
Area of circle=πr^2
=3.14×64
=314/100×64
=20096/100
=200.96 cm^2
Black circle radius=8×2cm
=16cm
Area of circle=πr^2
=3.14×256
=314/100×256
=80384/100
=803.84cm^2
Answered by
0
Answer:
2cm
Step-by-step explanation:
Similar questions