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Arwynebedd gwrthdro bl.7

Authored by T Wood

Mathematics

6th Grade

Used 11+ times

Arwynebedd gwrthdro bl.7
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21 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Hyd petryal yw 10 cm

Arwynebedd y petryal yw 40 cm2

Beth yw hyd yr ochr coll?

(a)  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Lled petryal yw 3 mm

Arwynebedd y petryal yw 21 mm2

Beth yw'r hyd coll?

(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Hyd petryal yw 12 mm

Arwynebedd y petryal yw 60 mm2

Beth yw hyd yr ochr coll?

(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Hyd sail y paralelogram yw 2 cm

Arwynebedd y paralelogram yw 8 cm2

Beth yw'r uchder perpendicwlar?

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Hyd sail y paralelogram yw 5 cm

Arwynebedd y paralelogram yw 30 cm2

Beth yw'r uchder perpendicwlar?

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Hyd petryal yw 12 m

Arwynebedd y petryal yw 72 m2

Beth yw hyd yr ochr coll?

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Lled petryal yw 4 cm

Arwynebedd y petryal yw 32 cm2

Beth yw'r hyd coll?

(a)  

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