Arwynebedd

Arwynebedd

10th Grade

9 Qs

quiz-placeholder

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Arwynebedd

Arwynebedd

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Ceri Thomas

Used 6+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Cyfrifwch arwynebedd y trapesiwm

40cm2

80cm2

60cm2

160cm2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Beth yw'r fformiwla ar gyfer cyfaint prism?

hyd ×\times lled ×\times uchder

arwynebedd trawstoriad ×\times hyd

πr2l\pi r^2l

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Beth yw arwynebedd y triongl?

25cm225cm^2

20cm20cm^{ }

20cm220cm^2

40cm240cm^2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Darganfyddwch arwynebedd y siâp cyfansawdd hwn.

51cm251cm^2

63cm263cm^2

69cm269cm^2

54cm254cm^2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Beth yw arwynebedd y cylch? 

 20π cm20\pi\ cm  

 20π cm220\pi\ cm^2  

 100π cm2100\pi\ cm^2  

 100 cm2100\ cm^2  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Darganfyddwch arwynebedd y sector.

43π cm2\frac{4}{3}\pi\ cm^2

4π cm24\pi\ cm^2

36π cm236\pi\ cm^2

(43+12)π cm\left(\frac{4}{3}+12\right)\pi\ cm^{ }

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Beth yw cyfaint y prism?

180cm3180cm^3

360cm3360cm^3

15cm215cm^2

216cm3216cm^3

8.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Ffeindiwch cyfaint y silindr.

648 cm3648\ cm^3

162π cm3162\pi\ cm^3

20.25π cm320.25\pi\ cm^3

81π cm381\pi\ cm^3

9.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Gan wybod bod cyfaint y ciwb yw 64 cm3,64\ cm^3, beth yw arwynebedd ei arwyneb?

 16cm216cm^2  

 96cm296cm^2  

 4cm4cm  

 48cm248cm^2