Пошаговое объяснение:
45/9=5 m
9*2+5*2=28 m
First find the widht:
45:9=5(m)-widht
Now we can find the perimeter:
(9+5)*2=28(m)-perimeter
*-multiplication
Пошаговое объяснение:
45/9=5 m
9*2+5*2=28 m
First find the widht:
45:9=5(m)-widht
Now we can find the perimeter:
(9+5)*2=28(m)-perimeter
*-multiplication