Q. 3 A5.0( 1 Vote )

# Find the area and

Given:

Arc length (a) = 33cm

area of sector = ?

perimeter of sector = ?

As we know,

(a) Area of sector =

ā area of sector = 165 cm2

(b) perimeter of sector = r + r + length of arc

= 2 ( r) + length of arc

= 2(10) + 33

= 20 + 33 = 53cm

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