Question

ajutati-ma va rog, urgent la mate, ofer 35 de puncte, plus coroanaaaaa
*Specificati Perimetrul figurii utilizand variabila ''e''

Answer 1

a)diag.patrat=2rad2e

Perim.tr.dr.=2e+2e+2rad2e=4e+2rad2e

sau P=2e(2+rad2)

Perim.semicerc=2•pi•R/2=2•pi•e/2=pi•e

Perim.total=2e(2+rad2)+pi•e

b)Perim.tr.echilat.=6e

Perim.semicerc=2•pi•R/2=2•pi•e/2=pi•e

Perim.total=6e+pi•e=e(6+pi)

Answer 2

$\it a)\ \mathcal{P} =\pi e+2e+2e\sqrt2=e(\pi+2+2\sqrt2) \\ \\ b)\ \mathcal{P} =\pi e+2e+2e= \pi e+4e = e(\pi+4)$