Question

Oblicz pole prostokąta o wymiarach :
a) 13m x 19m
b)8,5cm x 3cm
c) 4 ½ dm x 6 dm

Answer 1

P = a × b

a) P = 13 m × 19 m = 247 m²
b) P = 8,5 cm × 3 cm = 25,5 cm²
c) P = 4,5 dm × 6 dm = 27 dm²

Answer 2

Witaj
a)
S = 13m x 19m = 247m2
b)
8,5cm x 3cm = 25,5cm2
c)
4,5dm x 6dm = 27dm2

...............pozdrawiam

Answer 3

A) 13m*19m=247m2
b) 8,5cm*3cm=25,5cm2
c)4 1/2dm(w ułamku=4,5dm
4,5dm*6dm= 27dm2