" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2.1/2 (3 dm + 5 dm) 5 dm = 1/2 * 8 dm * 5 dm = 20 dm
3. 2,9 cm * 1,7 cm = 4,93 cm2
4.1/2 (5,6 m + 4,5 m) 2 m = 1/2 * 10,1 m * 2 m = 10,1 m2
5.1/2 * 1 m * 8 m = 4 m2
6.1/2 * 11 km * 4,8 km = 26,4 km2
7.1/2 * 6 * 12 = 36 j2 (jednostek kwadratowych)
8.1/2 (12,5 m + 5,5 m) 7 m = 1/2 * 18 m * 7 m = 63 m2
Narazie zrobiłam 8 napisz potem na priv to ci napisze reszte :)