Explicación paso a paso:
7m 20m
Solución:
Área total:
S=2×3.14×7×20
S=6.28×7×20
S=43.96×20
S=879.20
10u,12u
Solición:
S=2×3.14×12×10
S=6.28×12×10
S=75.36×10
S=753.60
9cm,20cm
S=2×3.14×9×20
S=6.28×9×20
S=56.52×20
S=1130.40
5m,10m
S=2×3.14×5×10
S=6.28×5×10
S=31.40×10
S=314
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Explicación paso a paso:
7m 20m
Solución:
Área total:
S=2×3.14×7×20
S=6.28×7×20
S=43.96×20
S=879.20
10u,12u
Solición:
Área total:
S=2×3.14×12×10
S=6.28×12×10
S=75.36×10
S=753.60
9cm,20cm
Solución:
Área total:
S=2×3.14×9×20
S=6.28×9×20
S=56.52×20
S=1130.40
5m,10m
Solución:
Área total:
S=2×3.14×5×10
S=6.28×5×10
S=31.40×10
S=314