Question

curved surface area of a hemispher. 270​

Answer 1

Answer:

$\large \sf \color{crimson}{2π {r}^{2} \: \color{magenta}{square \: units.}}$

Step-by-step explanation:

The area of the outer surface of the hemisphere is called the curved surface area. From the surface area of a sphere, we can easily calculate the surface area of the hemisphere.

Answer 2

Answer:

2πr

2

squareunits.

Step-by-step explanation:

The area of the outer surface of the hemisphere is called the curved surface area. From the surface area of a sphere, we can easily calculate the surface area of the hemisphere.