Question

find the area of the largest circle that can be drawn inside a square of 21cm​

Answer 1

Step-by-step explanation:

the diameter will be 21 cm

radius is 21/2 cm

Area =

22/7 x 21/2 x 21/2

22/7 x 441/4

= 11/2 x 63

=693/2

=346.5 cm^2

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Answer 2

${\huge{\underline{\underline{\mathfrak{\red{Solution-}}}}}}$

Side of square is 28cm

then the dia of circle is 28cm

and radias is 14cm

Area of square is

\pir R2

then

\pi {14} 12}

196*22/7=28*22

=616

cm `2