Perim`etre et Aire des Rectangles (A)
Calculez le p´erim`etre et l’aire de chaque rectangle.
51 dam 51 dam P = ? A = ? 1. 15 mm 20 mm P = ? A = ? 2. 54 nm 108 nm P = ? A = ? 3. 38 dam 114 dam P = ? A = ? 4. 21 km 35 km P = ? A = ? 5. 14 dm 14 dm P = ? A = ? 6. MathsLibres.com
Perim`etre et Aire des Rectangles (A) R´eponses
Calculez le p´erim`etre et l’aire de chaque rectangle.
51 dam 51 dam P = 204 dam A = 2601 dam2 1. 15 mm 20 mm P = 70 mm A = 300 mm2 2. 54 nm 108 nm P = 324 nm A =5832 nm2 3. 38 dam 114 dam P = 304 dam A =4332 dam2 4. 21 km 35 km P = 112 km A = 735 km2 5. 14 dm 14 dm P = 56 dm A = 196 dm2 6. MathsLibres.com