Sectors of circles (Edexcel GCSE Maths): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What creates a sector of a circle?
What creates a sector of a circle?
Two radii from centre to edge
Which type of sector is the smaller portion of the circle?
Which type of sector is the smaller portion of the circle?
Minor sector
What fraction of the whole circle does a sector with angle represent?
What fraction of the whole circle does a sector with angle represent?
What is the formula for the area of a sector with angle and radius ?
What is the formula for the area of a sector with angle and radius ?
What is the arc of a sector?
What is the arc of a sector?
The curved edge of the sector
What is the formula for arc length with angle and radius ?
What is the formula for arc length with angle and radius ?
What does the perimeter of a sector include?
What does the perimeter of a sector include?
Arc length + two radii
Find the arc length of a sector with angle and radius cm (to 1 d.p.).
Find the arc length of a sector with angle and radius cm (to 1 d.p.).
cm
A sector has angle and radius cm. What is its perimeter (to 2 s.f.)?
A sector has angle and radius cm. What is its perimeter (to 2 s.f.)?
cm
A sector has area cm² and radius cm. Find the angle (to 1 d.p.).
A sector has area cm² and radius cm. Find the angle (to 1 d.p.).
In what units must angles be when using sector formulas?
In what units must angles be when using sector formulas?
Degrees
What must you remember when calculating the perimeter of a sector?
What must you remember when calculating the perimeter of a sector?
Add both radii to arc length