L 1/2 lingkaran
= 1/2 π r²
=1/2 x 22/7 x 7 x 7
=77cm
L persegi panjang
=pxl
=22x6
=132
132+77
=209 cm.....
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L 1/2 lingkaran
= 1/2 π r²
=1/2 x 22/7 x 7 x 7
=77cm
L persegi panjang
=pxl
=22x6
=132
132+77
=209 cm.....