👉 Isoannulus is a type of annulus formed by two concentric circles, where the outer circle has a smaller radius than its inner circle. This means that the area between the two circles is equal to the area of the entire annulus.
👉 Isoannulus is a type of annulus formed by two concentric circles, where the outer circle has a smaller radius than its inner circle. This means that the area between the two circles is equal to the area of the entire annulus.
