Using integration, find the area of the region enclosed between the circles `x^2+y^2=1\ \ a n d\ (x-1)^2+y^2=1`

Using integration,find the area of the region enclosed between the circles x^(2)+y^(2)=1 and (x-1)^(2)+y^(2)=1

Using integration, find the area of the region enclosed between the two circles x^2+y^2=4 and (x-2)^2+y^2=4.

Find the area of the region enclosed between the two circles x^2 + y^2 =1 and (x-1)^2 + y^2 = 1

Using integration ,find the area of the region enclosed between the circles x^(2) +y^(2) =4 and (x-2) ^(2) +y^(2) =4

Find the area of the region enclosed between the two circles x^(2) +y^(2) =1 and (x-1)^(2) +y^(2)=1

Using integration,find the area of the region enclosed between the two circles x^(2)+y^(2)=4 and (x-2)^(2)+y^(2)=4

Find the area of the region enclosed between the two circles x^(2)+y^(2)=1 and (x-1)^(2)+y^(2)=1