ALMN is an equilateral triangle, LN 14 cm. As shown in the figurethree

1.	ALMN is an equilateral triangle, LN 14 cm. As shown in the figurethree sectors are drawn with vertices as centres and radius TemFind A ALMN )) Area of any one of he sectors6) Area of the shaded portion
Answer» RADIUS taken as= 7CM not 10 ∆LMN is EQUILATERAL . CONSIDER points X,Y and Z. 1) side of the equilateral triangle = LM = 14cm. Area of the equilateral triangle =√3/4×side^2 A(∆LMN)=√3/4× 14^2 =√3/4×196 =√3×49 =1.73×49. (√3=1.73) A(∆LMN)=84.87cm^2 READ THE ATTACHMENT.

ALMN is an equilateral triangle, LN 14 cm. As shown in the figurethree sectors are drawn with vertices as centres and radius TemFind A ALMN )) Area of any one of he sectors6) Area of the shaded portion

Answer»

RADIUS taken as= 7CM not 10

∆LMN is EQUILATERAL .

CONSIDER points X,Y and Z.

1) side of the equilateral triangle = LM = 14cm.

Area of the equilateral triangle =√3/4×side^2

A(∆LMN)=√3/4× 14^2

=√3/4×196

=√3×49

=1.73×49. (√3=1.73)

A(∆LMN)=84.87cm^2

READ THE ATTACHMENT.

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ALMN is an equilateral triangle, LN 14 cm. As shown in the figurethree sectors are drawn with vertices as centres and radius TemFind A ALMN )) Area of any one of he sectors6) Area of the shaded portion​

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ALMN is an equilateral triangle, LN 14 cm. As shown in the figurethree sectors are drawn with vertices as centres and radius TemFind A ALMN )) Area of any one of he sectors6) Area of the shaded portion