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球や円の表面積・体積・面積・周の公式

Authored by 鈴木 基紘

Mathematics

7th Grade

Used 105+ times

球や円の表面積・体積・面積・周の公式
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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径がrの円の周の長さの公式

V == 43πr3\frac{4}{3}\pi r^3

l=2πrl=2\pi r

S=4πr2S=4\pi r^2

S=πr2S=\pi r^2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径rの円の面積の公式

V == 43πr3\frac{4}{3}\pi r^3

l=2πrl=2\pi r

S=4πr2S=4\pi r^2

S=πr2S=\pi r^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径3cmの円の面積

 6π cm26\pi\ cm^2  

 8π cm28\pi\ cm^2 

 9π cm29\pi\ cm^2 

 36π cm236\pi\ cm^2 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径rの



球~の表~面積は~♪

V == 43πr3\frac{4}{3}\pi r^3

l=2πrl=2\pi r

S=4πr2S=4\pi r^2

S=πr2S=\pi r^2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径rの



球~の中身体積は~♪

V == 43πr3\frac{4}{3}\pi r^3

l=2πrl=2\pi r

S=4πr2S=4\pi r^2

S=πr2S=\pi r^2

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