7. The radius of a circular ground is 35 m.
Outside it suns
a road of width 3.5m
find the area
of the road.
Answers
Answered by
4
Answer:
Answer:- 808.5 sq m.
Step-by-step explanation:
The total radius of ground with road ,R = 35+3.5
=38.5 m
→The area of ground with road = π r^2
=π x 38.5^2.
=4658.5 sq m.
→The area of ground = π r^2.
=π x 35^2.
=3850 sq m.
The area of road = 4658.5- 3850.
=808.5 sq m.
Hope you understood
Answered by
0
Answer:
Step-by-step explanati
on:
Similar questions