Question

oblicz pole rąbu z obliczeniami poproszę!!!!

a)5cm i 3 cm

b)4 cm i 11 dm

c)6 cm i 0,5 dm

Answer 1

 

a)

a = 5cm

h = 3cm

P = ah

P = 5cm x 3cm = 15cm²

 

b)

a = 4cm

h = 11dm = 110cm

P = ah

P = 4cm x 110cm = 440cm²

 

c)

a = 6cm

h = 0,5dm = 5cm

P = ah

P = 6cm x 5cm = 30cm²

 

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