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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

From the measures given below, find the area of the sectors. Length of the arc = 48 m, r = 10 m - Mathematics

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Question

From the measures given below, find the area of the sectors.

Length of the arc = 48 m, r = 10 m

Sum

Solution

Area of the sector A = `"lr"/2 "sq.units"`

l = 48 m

r = 10 m

= `(48 xx 10)/2  "m"^2`

= 24 × 10 m2

= 240 m2

Area of the sector = 240 m2

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Area of the Sector
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Chapter 2: Measurements - Exercise 2.1 [Page 58]

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Samacheer Kalvi Mathematics [English] Class 8 TN Board
Chapter 2 Measurements
Exercise 2.1 | Q 5. (i) | Page 58
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