Datrys Problemau Perimedr
Authored by T Wood
Mathematics
7th Grade
Used 6+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
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?
(a)
2.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
Mae sgwâr efo hyd ochr o 5.2 cm.
Beth yw ei berimedr?
(a)
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
x = 4 cm
x = 5 cm
x = 6 cm
x = 7 cm
x = 8 cm
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
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 BLANKS QUESTION
3 mins • 1 pt
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?
(a)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ysgrifennwch fynegiad am berimedr y triongl
16n
60n
14n
12n
20n
7.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
Mae sgwâr efo perimedr o 48 cm.
Beth yw hyd 1 ochr?
(a)
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