

Formule pentru arie
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
Formula pentru aria trapezului:
Back
2.
FLASHCARD QUESTION
Front
Aria unui triunghi echilateral cu latura de 6 cm este:
Back
@@9 ext{ } imes ext{ }rac{ ext{l}^2 ext{ } imes ext{ } ext{sqrt}{3}}{4} = 9 ext{ } imes ext{ }rac{6^2 ext{ } imes ext{ } ext{sqrt}{3}}{4} = 9 ext{ } imes ext{ }9 ext{ } imes ext{ } ext{sqrt}{3} = 9 ext{ } imes ext{ }9 ext{ } imes ext{ }1.732 = 9 ext{ } imes ext{ }15.588 = 140.292 ext{ cm}^2.
3.
FLASHCARD QUESTION
Front
Aria rombului este:
Back
4.
FLASHCARD QUESTION
Front
Aria paralelogramului este:
Back
5.
FLASHCARD QUESTION
Front
Formula pentru aria triunghiului este:
Back
6.
FLASHCARD QUESTION
Front
Ce reprezintă B și b în formula ariei trapezului?
Back
B este baza mare, iar b este baza mică a trapezului.
7.
FLASHCARD QUESTION
Front
Cum se calculează aria unui triunghi dreptunghic?
Back
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