Jawapan

  • Pengguna Brainly
2016-02-03T00:28:48+08:00
Volume = pi x r^2 x h
Area = 2 x pi x r x h
6800 cm^2 = 2 x pi x r x 200 cm

Answer = 6800 x 3/4
              = 5100

Area = times 2
Volume = square root 2

Answer = 5100/2
              = 2550^2
              = 6502500
              = 6.5 x 10^6 cm^3
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