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Answer variants:
88
78078
5659.5
308
616
7546
298
91
78083
7541
Serial no
Radius
Surface area of a sphere
Curved surface area of a hemisphere
Total surface area of hemisphere
1.
24.5 cm
 cm^2
3773 cm^2
 cm^2
2.
 m
104104 m^2
52052 m^2
 m^2
3.
7 cm
 cm^2
 cm^2
462 cm^2
 
[Note: Enter your answer up to two decimal places]
1