Question

1.Stiind ca latura unui patrat este de 8m Aria=??? Perimetrul=??

2.latimea patratului =1012cm Aria=? Perimetrul=?

3.Lungimea= 402cm latimea= 201cm Aria=??? Perimetrul=?

4.Lungimea=838cm latimea=420cm Aria=?? Perimetrul=???

Answer 1

Răspuns:

1. A=l*l=8*8=64

P=4l=4*8=32

2.l=1012

A=l*l=1012*1012=

P=4l=4*1012=

3.L=402

l=201

A=L*l=402*201

P=2*(L+l)=2(402+201)=

4.L=838

l=420

A=l*L=838*420

P=2(L+l)=2(838+420)

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