A circular park of radius 12 cm has a road of 3 cm width are all around its outside. Find the area of the road.
Answers
Answered by
2
Answer:
Step-by-step explanation:
Radius=12cm-3cm(for inner radius)
R=9.
Formulae=2πrsq.
2×22/7×9×9
=509.14cmsq is the answer.(area).
Similar questions