Explicación paso a paso:
usa teorema de Pitágoras
x=√(5^2+7^2)
x=√(25+49)
x=√73
x=20.5
perímetro
p=5+7+√73
p=12+√73
p=12+8.5
p=20.5
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Explicación paso a paso:
usa teorema de Pitágoras
x=√(5^2+7^2)
x=√(25+49)
x=√73
x=20.5
perímetro
p=5+7+√73
p=12+√73
p=12+8.5
p=20.5