length of rectangle is10.5 cm breadth is 4.5 cm radius is 1 cm fin d the area including the circle
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length of rectangle is10.5 cm breadth is 4.5 cm radius is 1 cm fin d the area including the circle
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Step-by-step explanation:
Length of rectangle = 10.5 cm
Breadth = 4.5 cm
Radius = 1cm
Area = 2 ( l+ b )
= 2 ( 10.5 + 4.5 ) cm
= 2 × 10.5 + 4.5 cm
= 21.0 + 4.5 cm
= 94.5 cm
pair2 + 22/7 + r2
=94.5 × 1 square + 22/7 + 1square
= 94.5 + 22/7 + 1
= 16.64 +1
= 17.64 ( Ans ).
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