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Datrys Problemau Perimedr

Authored by T Wood

Mathematics

7th Grade

Used 6+ times

Datrys Problemau Perimedr
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10 questions

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1.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

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Mae cae ffermwr efo hyd o 70 m a lled o 40 m. Mae angen adeiladu ffens o amgylch y cae. Beth yw hyd y ffens sydd angen, mewn metrau?

2.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Mae sgwâr efo hyd ochr o 5.2 cm.

Beth yw ei berimedr?

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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x = 4 cm

x = 5 cm

x = 6 cm

x = 7 cm

x = 8 cm

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Mae'r gardd yma efo hyd 12 m a lled 9 m.

Mae Janice eisiau prynu ffens newydd ar hyd y perimedr. Bydd pob metr o ffens yn costio £10. Beth fydd cost y ffens gyfan?

£1080

£210

£420

£720

£640

5.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

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Mae tri petryal sydd efo lled 2cm a hyd 10 cm yn cael eu rhoi at ei gilydd fel sydd yn y llun.

Beth yw perimedr y siâp sy'n cael ei greu?

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Ysgrifennwch fynegiad am berimedr y triongl

16n

60n

14n

12n

20n

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Mae sgwâr efo perimedr o 48 cm.

Beth yw hyd 1 ochr?

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