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a) 10*√2=10√2
b) 3√2*√2=6
c) √6*√2=√12=2√3
d = a√2
gdzie:
a - dł. boku kwadratu
d - przekątna w kwadracie
a)
d = 10√2
b)
d = 3√2 * √2 = 3 * 2 = 6
c)
d = √6 * √2 = √12
p= a√2
a= 10
p=10√2
b).
a=3√2
p=3√2 × √2
p= 3×2
p=6
c).
a=√6
p=√6 × √2
p= √12
p=√4 × √3
p=2√3