Plagát Plošné a Obvodové Jednotky Merania so Školskou Tematikou
Текст на Статията
- TROJUHOLNÍK
- NÁMESTIE
- RECTANGLE (obdĺžnik).
- a = 3 cm
- KLIKNUTÍM UPRAVÍTE NÁZOV
- b = 4 cm
- c = 5 cm
- S = 3 palce
- P = a + b + c P = 3 cm + 4 cm + 5 cm P = 12 cm
- P = 4 s P = 4 (3 palce) P = 12 palcov
- P = 2 1 + 2 h
- OBVOD
- OBVOD
- OBVOD
- A = 1/2 (bh), h = a A = 1/2 (3 cm x 4 cm) A = 1/2 (12 cm2 ) A = 6 cm2
- A = s 2 A = (3 palce) 2 A = 9 v 2
- A = s 2
- AREA
- AREA
- AREA
- LICHOČNÍK
- P = b1 + b2 + S1 + S2
- OBVOD
- A = [1/2(h) X (b 1 + b 2 )
- AREA