Arwynebedd arwyneb silindr

Arwynebedd arwyneb silindr

7th Grade

10 Qs

quiz-placeholder

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Arwynebedd arwyneb silindr

Arwynebedd arwyneb silindr

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

T Wood

Used 19+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pa opsiwn sydd yn rhwyd i silindr?

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Media Image
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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Mae hyd y petryal sy'n lapio o amgylch silindr yr un maint a ...

Cylchedd y cylch (πd)

Diamedr y cylch

Dwbl diamedr y cylch (2d)

Radiws y cylch

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Pa gyfrifiad sy'n rhoi arwynebedd arwyneb y silindr?

Cofiwch: 2 gylch + 1 petryal yw rhwyd silindr

10 x 8 + 2 x (π x 42)

10 x 8π + π x 42

10 x 8π + 2 x (π x 42)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Beth yw arwynebedd arwyneb y silindr?

72π

(226.2 cm2)

112π

(351.9 cm2)

96π

(301.6 cm2)

81π

(254.5 cm2)

5.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Media Image

Beth yw arwynebedd arwyneb y silindr?

Ateb i un lle degol

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Beth yw arwynebedd arwyneb y silindr?

Ateb i un lle degol

4709π

(14,794 cm2)

1448π

(4549 cm2)

3256π

(10,229 cm2)

5624π

(17,668 cm2)

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Media Image

Beth yw arwynebedd arwyneb y silindr?

Ateb i un lle degol

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