Logg på
Mathematics for IGCSE & O level - Mensuration (Section 13 - No. 35)
What is the formula to work out the perimeter of a sector?
Arc length + 2r
Arc length + r
Arc length
Area of sector
Forklaring
The perimeter is the arc length plus two radii
Kommentarer (0)
Logg inn for å kommentere
Annonse
Tillat at javascript laster denne siden ordentlig
