Monday 18 December 2017

RS Aggarwal Class 10 Solutions Areas of Circle, Sector and Segment





Question 1:
Radius = [latex]\frac { Diameter }{ 2 } =\frac { 35 }{ 2 } cm  [/latex]
Circumference of circle = 2πr = [latex]\left( 2\times \frac { 22 }{ 7 } \times \frac { 35 }{ 2 }  \right) cm  [/latex] = 110 cm
∴ Area of circle = πr2  =  [latex]\left( \frac { 22 }{ 7 } \times \frac { 35 }{ 2 } \times \frac { 35 }{ 2 }  \right)   [/latex] cm2
= 962.5 cm2
Question 2:
Circumference of circle = 2πr = 39.6 cm
rs-aggarwal-class-10-solutions-areas-of-circle-sector-and-segment-18-q2

RS AGGARWAL CLASS 10 SOLUTIONS AREAS OF CIRCLE, SECTOR AND SEGMENT



RS AGGARWAL CLASS 10 SOLUTIONS AREAS OF CIRCLE, SECTOR AND SEGMENT



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