hey friend pls solve this answer
Attachments:
Answers
Answered by
0
Step-by-step explanation:
7 to find the width of the path we have to use the formula
2peiR=220
35m
Answered by
1
Step-by-step explanation:
Circumference of park =110m
2πr=110
r=770/44
r=35/2
Circumference of circular path=220m
2πr=220
r=1540/44
r=35
Width of path=35-35/2=(70-35)/2=35/2m
Area of path =π(R²-r²)
Area=π[(35)²-(35/2)²]
Area=π[1225-1225/4]
Area=π[(4900-1225)/4]
Area=π(3675/4)
Area =5775/2 or 2887.5m²
Similar questions