Va rog ajutati-ma!
abcdef este un hexagon regulat, iar ahgf un dreptunghi, astfel incat bc_|_gf.
stabiliti care afirmatie este adevarata:
a) gf_|_(bcd)
b)ah_|_(cde)
c)hg_|_(ade)
d)cd_|_ah
e)be_|_hg
f)cd||gh
g)cf_|_ha

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?