5. Perhatikan bangun datar di bawah inil 10cm 28cm Luas bangun di atas adalah.... A. 436 cm² 8. 426 cm² C. 416 cm² D. 400 cm² 12cm
jawab plss
jawab plss
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
L1 = p x l
= 28 x 12 = 336 cm²
sisi bangun 2 = 28-(10+10)=28-20=8 cm
L2 = S²
= 8² = 64 cm²
L gabungan = 336+64 = 400 cm² (d.)