Topics
Measurement
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New Zealand
Level 5

Area and Perimeter of Sectors

Lesson
Practice

Interactive practice questions

Consider the sector below.

A sector of a circle is given with its radius measured as $96.4$96.4 $mm$mm. Each of the two sides of the sector has a tick mark. The angle between the two sides is a right angle as indicated by the a small square.
a

Calculate the perimeter. Give your answer correct to one decimal place.

b

Calculate the area. Give your answer correct to four decimal places.

Easy
4min

Consider the sector below.

Easy
4min

Consider the sector below.

Easy
4min

Consider the sector below.

Easy
4min
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Outcomes

GM5-4

Find the perimeters and areas of circles and composite shapes and the volumes of prisms, including cylinders

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