1 / 15

Box Square Kelompok 2

Box Square Kelompok 2. Anis Diah Aprilia Iqbal Ramadan M. Ibnu Sina M. Azhar Nella Haiprilisya Nia Kurniati. Bangun Ruang. 1. Balok Luas Permukaan = 2((p.l)+(p.t)+(l.t)) V = p x l x t. 2. Tabung Luas perm.Tabung = 2 x L Lingkaran + L Selimut = 2 x π r 2 + 2 π r x t

sun
Download Presentation

Box Square Kelompok 2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Box SquareKelompok 2 Anis Diah Aprilia Iqbal Ramadan M. Ibnu Sina M. Azhar Nella Haiprilisya Nia Kurniati

  2. Bangun Ruang 1. Balok • Luas Permukaan = 2((p.l)+(p.t)+(l.t)) • V = p x l x t

  3. 2. Tabung • Luas perm.Tabung = 2 x L Lingkaran + LSelimut = 2 x π r2+ 2π r x t • Volume tabung = π r2 x t

  4. 3. Prisma Segitiga • Luas perm. Prisma segitiga = 2x L alas + Lselubung • Volume prisma segitiga = Luas alas segitiga x tinggi prisma = ½ alas . t x tinggi prisma

  5. 4. Prisma Layang-layang • Luas permukaan = 2 x L Layang-layang + jumlah L sisi tegak = 2 x 1/2x d1 x d2 + 2LPersegi panjang 1 + 2LPersegi panjang 2 • Volume prisma layang-layang = LLayang-layang x tPrisma = 1/2x d1 x d2 x tPrisma

  6. 5. Prisma Trapesium • Luas permukaan = 2 x LTrapesium + LSisi tegak = 2x 1/2x jumlah sisi sejajar x t + 2xLPersegipanjang1+ LPersegi panjang 2 + LPersegi panjang 3 • Volume = LTrapesium x tPrisma = 1/2 x jumlah sisi sejajar x t x tPrisma

  7. 6. Prisma Jajar Genjang • Luas permukaan = 2xLJajar genjang +2LPersegi panjang 1 +2LPersegi panjang 2 = 2x a x t + 2xpx l + 2xpxl • Volume = a x t x tPrisma

  8. 7. Prisma Belah Ketupat • Luas permukaan = 2 x LBelah ketupat + 4 x LPersegi panjang = 2x 1/2x d1 x d2 + 4 x p x l • Volume = LBelah ketupat x tPrisma = 1/2x d1 x d2 x tPrisma

  9. Alat Peraga

  10. Hasil Perhitungan 1. Papan Kayu (Balok) • Luas permukaan = 2 ((p x l) + (p x t) + (l x t)) = 2 ((40 x 40) + (40 x 1,5) +(40 x 1,5)) = 2 ((1600) + (60) + (60)) = 2(1720) = 3440 cm2 • Volume = p x l x t = 40cm x 40cm x 1,5cm = 2400cm3

  11. Tabung • Luas permukaan= 2 x L Lingkaran + LSelimut = 2 x π r2+ 2π r x t = 2x3,14x(3,8cm)2+ 2x3,14x3,8cm x1,5cm = 90,6832 cm + 35,796 cm = 126,4792 cm2 • Volume tabung = π r2 x t = 3,14 x (3,8cm)2 x 1,5cm = 3,14 x 14,44cm2 x 1,5cm = 68,0124 cm3

  12. Prisma Segitiga • Luas permukaan = 2x L alas + L selubung = (2 x 1/2 x alas.t) + (Kalas segitiga.t) = 2(1/2 x 6cm x 5cm) + ((6cm+6cm+6cm) x 1,5cm) = 2(15cm) + (18cmx1,5cm) = 30 cm + 27cm2 = 57 cm2 • Volume = Luas alas segitiga x tinggi prisma = ½ alas . t x tinggi prisma = ½ x 6.5 x 1,5 = 15 x 1,5 = 22,5 cm3

  13. Prisma Layang-layang • Luas permukaan = 2 x L Layang-layang + jumlah L sisi tegak = 2 x 1/2x d1 x d2 + 2LPersegi panjang 1 + 2LPersegi panjang 2 = 2 x1/2x8,5cm x5cm + (2x6cm x 1,5cm)+(2x4,3cm x1,5cm) = 42,5 cm + 18 cm + 12,9 cm = 73,4 cm2 • Volume = LLayang-layang x tPrisma = 1/2x d1 x d2 x 1,5 = 1/2x 8,5 x 5 x 1,5 = 31,875

  14. Prisma Trapesium • Luas permukaan = 2 x LTrapesium + LSisi tegak =2x 1/2 xjumlah sisi sejajar x t + 2xLPersegipanjang1+ LPersegi panjang 2 + LPersegi panjang 3 = 2 x 1/2x 10,7cm x 5,7cm + 2x6 cm x1,5cm + 6,5 cm x1,5 cm + 4 cm x1,5 cm = 60,99 cm2+ 18 cm + 9,75 cm + 6 cm = 94,74 cm2 • Volume = LTrapesium x tPrisma = 1/2 x jumlah sisi sejajar x t x tPrisma = 1/2 x 10,7cm x 5,7cm x 1,5cm = 45,7425 cm3

  15. Prisma Jajar Genjang • Luas permukaan= 2xLJajar genjang+2LPersegi panjang1 +2LPersegi panjang 2 = 2x a x t + 2xpx l + 2xpxl = 2x4cmx6cm + 2x6cm x1,5cm + 2x4,3cmx1,5cm = 48cm + 18cm + 12,9cm = 78,9 cm2 • Volume = a x t x tPrisma = 4cm x 6cm x 1,5 cm = 24cm2 x 1,5cm = 36 cm3

More Related