a wynosi 4 i jedną czwartą obwód wynosi 17 cm ile wynosi bok b ? ( równoległobok )
O=17
0= 2a + 2b
0=8= 2b
2b=17-8
2b=11
b=5,5
obw=2a+2b
17=2*4i1/4+2b
17=34/4+2b
2b=17-34/4
2b=34/4
b=34/8=4i1/4
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
O=17
0= 2a + 2b
0=8= 2b
2b=17-8
2b=11
b=5,5
obw=2a+2b
17=2*4i1/4+2b
17=34/4+2b
2b=17-34/4
2b=34/4
b=34/8=4i1/4