Question

hey friend pls solve this answer​

Answer 1

Step-by-step explanation:

7 to find the width of the path we have to use the formula

2peiR=220

35m

Answer 2

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