Question

The area of the flat Surface of a hemisphere is
154 cm^2 find its total surface area​

Answer 1

Answer:

Step-by-step explanation:

CSA of hemisphere = 2πr² = 154

Flat surface area = πr²

CSA of hemisphere / Flat surface area = 2πr²/πr²

CSA of hemisphere / Flat surface area = 2

154/Flat surface area = 2

154/2=Flat surface area

77 = Flat surface are

hope it helped you if yes pls mark as brainliest

THANK YOU

Answer 2

Answer:

77 is the flate surface area