Question

Tolong dong no 2 Pelajaran SD... pakai cara..

Answer 1

Verified answer

L 1/2 lingkaran = 1/2 x π x r x r
= 1/2 x 3,14 x 29 x 29
= 1320,37 cm persegi

L persegi panjang besar = p x l
= 58 x (62-30)
= 58 x 32
= 1856 cm persegi

L 2 persegi panjang kecil = 2(p x l)
= 2(30 x 10)
= 2 x 300
= 600 cm persegi

L bangun = 1320,37 + 1856 + 600
= 3776,37 cm persegi

*semoga membantu. sukses selalu ^_^