101 Sample Write-Ups for Documenting Employee Performance Problems: A Guide to Progressive Disc

101 Sample Write-Ups for Documenting Employee Performance Problems: A Guide to Progressive Disc

Matematika Dijawab dengan cara ya​

Dijawab dengan cara ya​

Jawaban:

A. 56,55m

d=15m

keliling setengah lingkaran

=1/2 ×3,14 × 15

= 23,55 m^2

keliling bangun

=(2×9) +15+23,55

=18+38,55

=56,55 m

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