
Arwynebedd a Chylchedd Cylchoedd
Authored by Gruffydd Davies
Mathematics
7th - 9th Grade
Used 55+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw radiws y cylch?
20cm
40cm
10cm
π
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw cylchedd y cylch?
3.14 cm
37.7 cm
24 cm
68.4 cm
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw cylchedd y cylch yma?
9 m
28.26 m
56.52 m
18 m
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw arwynebedd y cylch?
π × 8 cm2
π × 16 cm2
π × 82 cm2
π × 162 cm2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pa siâp sydd gyda'r arwynebedd mwyaf?
Y petryal
Y cylch
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw cylchedd y cylch?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Beth yw cylchedd y cylch?
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