Mensuration Practice Test 5

Question : 2 of 40

Marks: +1, -0

Find the approximate value of the area of a sector with central angle 54° and radius as 1.4 m.

Solution:

Area of the sector =

πr^2q

Where θ = radian
Area of the sector =

{22}/7 × 1.4 × 1.4 × {54}/{360}

= 1

m^2

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