Erstellt von Emma Boxley
vor mehr als 11 Jahre
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What is the formula for the area of a circle?
What is the formula for circumference?
What is a sector?
Whta is a radius?
State the formula for the perimeter of a sector.
How do you work out an arc length?
(State as a formula)
Ɵ of a sector is 60 degrees.
The radius is 8 cm.
What is the area of the sector?