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Geometria plana

Authored by Sergi Marí

Mathematics

8th - 10th Grade

CCSS covered

Used 43+ times

Geometria plana
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un triangle de base b i altura a:

a ⋅b2\frac{a\ ·b}{2}  

ba\frac{b}{a}  

ab\frac{a}{b}  

a2 ⋅b22\frac{a^2\ ·b^2}{2}  

Tags

CCSS.6.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un rectangle de costats a i b:

a ⋅b2\frac{a\ ·b}{2}  

a2⋅ba^2·b  

a⋅ba·b  

a2 ⋅b22\frac{a^2\ ·b^2}{2}  

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un paral·lelogram de base b i altura a:

a ⋅b2\frac{a\ ·b}{2}  

a⋅ba·b  

  ab\frac{a}{b}  

a2 ⋅b22\frac{a^2\ ·b^2}{2}  

Tags

CCSS.6.G.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un rombe de diagonals d i d’:

  d+d′2\frac{d+d'}{2}  

d−d′d-d'  

  d⋅d′d·d'   

  d⋅d′2\frac{d·d'}{2}  

Tags

CCSS.6.G.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un trapezi de bases b i b’ i altura a:

  (b+b′)⋅a2\frac{\left(b+b'\right)·a}{2}  

  (b+b′)2⋅a2\frac{\left(b+b'\right)^2·a}{2}  

  (b+b′)⋅a22\frac{\left(b+b'\right)·a^2}{2}   

(b+b′)2⋅a22\frac{\left(b+b'\right)^2·a^2}{2}   

Tags

CCSS.6.G.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un polígon regular de n costats de llargada c i apotema ap:

  n⋅c2\frac{n·c}{2}  

  n⋅ap2\frac{n·ap}{2}  

   c⋅ap2\frac{c·ap}{2}  

n⋅c⋅ap2\frac{n·c·ap}{2}   

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Àrea d'un cercle de radi r:

π⋅r\pi·r   

2⋅π⋅r2·\pi·r  

π⋅r2\pi·r^2   

2⋅π⋅r22·\pi·r^2  

Tags

CCSS.7.G.B.4

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