Formule geometrie plană

Formule geometrie plană

6th - 8th Grade

16 Qs

quiz-placeholder

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Formule geometrie plană

Formule geometrie plană

Assessment

Quiz

Mathematics

6th - 8th Grade

Practice Problem

Medium

Created by

dana grosu

Used 567+ times

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16 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Perimetrul unui pătrat cu latura l se calculează:

l+l+l+ll+l+l+l

l2l^2

4l4\cdot l

l+ll+l

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria unui dreptunghi cu lungimea L și lățimea l se calculează:

2(L+l)2\cdot\left(L+l\right)

L+lL+l

2l+2L2\cdot l+2\cdot L

LlL\cdot l

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria triunghiului echilateral cu latura l este:

l32\frac{l\sqrt{3}}{2}

l234\frac{l^2\sqrt{3}}{4}

l2l^2

LlL\cdot l

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria trapezului cu B- baza mare, B-baza mică și h- înălțimea este:

Bh2\frac{B\cdot h}{2}

(B+b)h\left(B+b\right)\cdot h

B+bB+b

(B+b)h2\frac{\left(B+b\right)\cdot h}{2}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria triunghiului cu baza b și înălțimea h este:

bh2\frac{b\cdot h}{2}

bhb\cdot h

b+hb+h

b2b\cdot2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria triunghiului dreptunghic este:

c1c2c_1\cdot c_2

c1c22\frac{c_1\cdot c_2}{2}

ipc1c2ip\cdot c_1\cdot c_2

c1c2ip\frac{c_1\cdot c_2}{ip}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Înălțimea triunghiului dreptunghic este:

l32\frac{l\sqrt{3}}{2}

l234\frac{l^2\sqrt{3}}{4}

l3l\sqrt{3}

l2\frac{l}{2}

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