Oblicz pole trapezu :
a= 3
b= 2.5
h= 5.5
3+2,5=5,5
5,5 * 5,5 = 30,25
30,25 : 2= 15,125
ODP: POLE TRAPEZU WYNOSI 15,125
P=(a+b)/2 * h
więc
P=(3+2,5)/2 *5,5 =
=5,5/2 *5 5=
=2,75 * 5,5=
=15,125 j 2
odp
pole wynosi 15,125 j2
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3+2,5=5,5
5,5 * 5,5 = 30,25
30,25 : 2= 15,125
ODP: POLE TRAPEZU WYNOSI 15,125
P=(a+b)/2 * h
więc
P=(3+2,5)/2 *5,5 =
=5,5/2 *5 5=
=2,75 * 5,5=
=15,125 j 2
odp
pole wynosi 15,125 j2