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nelinurk6

Page history last edited by Laine 3 years, 5 months ago

Lahenda ülesanne korrektselt vihikusse, lisa valemid ja joonis tähistega.
Tee lahendatud ülesandest pilt ja lae eKooli.

 

ÜLESANNE

 

Leia korrapärase nelinurkse püramiidi täispindala ja ruumala kümnendiku täpsusega, kui apoteem on 9 cm ja külgserv on 12 cm

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