Question

Garden has a circular path around it if the inner radius of such part is 1 km and its area is 88/ 7 square kilometre find the width of this path

Answer 1

Answer: 1 km



Step-by-step explanation:

Let radius of whole circle = R

Area of the circle = π$R^{2}$ = 88/7

                             = 22/7 $R^{2}$ = 88/7

                             = $R^{2}$ = 4

                              =R =2

radius of whole circle(R)=2 Km

radius of inner circle(r) = 1 Km

width of path = R-r = 1 Km

Answer 2

Step-by-step explanation:

let the radius of whole circle = R then after we have to find the area of whole circle but in question see carefully it is already given that we have to find width of this path pye value take 22/7