Free Printable formulae and vocabularies

Worksheets

formulae and vocabularies

Total questions: 12

Worksheet time: 4mins

Name

Class

Date

perimeter

周界

弧長

半徑

圓心

area

周界

面積

體積

高

radius

圓周

圓心

體積

半徑

sector

扇形

長方形

圓形

三角形

cylinder

圓柱

球體

柱體

圓形

volume

體積

面積

高

直徑

The unit of area is

cm²

cm³

cm⁴

The unit of volume is

cm .

cm² .

cm³ .

cm⁴ .

The unit of arc length is

cm .

cm³ .

cm² .

cm⁴ .

10.

Which of the following is true?

area of circle = 2πr²

area of circle = πr²

circumference of circle = 2πr²

circumference of circle = 2r

11.

surface are of a cylinder =

2πrh

2πr²h

πr²

2πrh+2πr²

12.

Which of the following formula is used to find the area of a sector?

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formulae and vocabularies

Total questions: 12

Worksheet time: 4mins

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