
Arwynebedd arwyneb prismau
Authored by T Wood
Mathematics
7th Grade
Used 12+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Mae ciwb efo hyd 6 cm
Beth yw arwynebedd arwyneb y ciwb?
36 cm2
136 cm2
108 cm2
216 cm2
256 cm2
2.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Mae ciwb efo hyd 8 cm
Beth yw ei arwynebedd arwyneb mewn cm2?
(a)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Mae ciwboid efo dimensiynau 3 cm x 2 cm x 9 cm
Beth yw arwynebedd arwyneb y ciwb?
108 cm2
54 cm2
102 cm2
115 cm2
245 cm2
4.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Mae ciwboid efo dimensiynau 8 cm x 2 cm x 6 cm
Beth yw arwynebedd arwyneb y ciwb mewn cm2?
(a)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Arwynebedd arwyneb y prism yma mewn cm2?
2044 cm2
816 cm2
1936 cm2
1716 cm2
1648 cm2
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Arwynebedd arwyneb y prism yma mewn cm2?
(a)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw arwynebedd arwyneb y prism triongl ongl sgwâr yma mewn cm2?
135 cm2
120 cm2
90 cm2
105 cm2
115 cm2
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