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Pp=a²=24²=576cm²
d=a√2=24√2
½d=12√2
c=krawędź boczna
h= wysokośc
z kata 45 wynika,że h=½d=10√2
c=a√2=10√2√2=20cm
½a=12cm
h sciany=√20²-12²=√400-144=√256=16cm
Pb=4×½ah=2×24×16=768
Pc=576+768=1344cm²