A▭= b x h
A▭= 10 cm x 20 cm
A▭= 200 cm²
A●= π x r²
A●= 3.1416 x (5cm)²
A●= 3.1416 x 25cm²
A●= 78.54cm²
2
A◖= 39.27cm²
As= A▭ - A◖
As= 200 cm - 39.27cm²
[tex]\boxed{\colorbox{azure}{As = 160.73}}[/tex]
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A▭= b x h
A▭= 10 cm x 20 cm
A▭= 200 cm²
A●= π x r²
A●= 3.1416 x (5cm)²
A●= 3.1416 x 25cm²
A●= 78.54cm²
2
A◖= 39.27cm²
As= A▭ - A◖
As= 200 cm - 39.27cm²
[tex]\boxed{\colorbox{azure}{As = 160.73}}[/tex]