Figure A is made up of three identical squares. Another two identical squares were added to Figure A to form Figure B. The perimeter of Figure A is 40 cm. What is the perimeter of Figure B? tolong plss
1. Figure A is made up of three identical squares. Another two identical squares were added to Figure A to form Figure B. The perimeter of Figure A is 40 cm. What is the perimeter of Figure B? tolong plss
Jawaban:
50 cm
Penjelasan dengan langkah-langkah:
di foto
ini pake logika sih, jadi kalau disuru pake cara aku ga terlalu bisa.
2. The figure is made up of a square and trapezium. The perimeter of the figure is 60 cm. Find the area of the figure. Use the steps.
Jawab:
The area of the figure is 188 cm².
Penjelasan dengan langkah-langkah:
Form that figure, we know that A and C are both squares. Therefore, the length of the rightmost side of the figure is 8 cm.
Let s be the length of C’s sides.
Given that the perimeter of the figure is 60 cm, we can get:
(14 + 2×8 + 3s) cm = 60 cm
⇔ 14 + 16 + 3s = 60
⇔ 30 + 3s = 60
⇔ 3s = 60 – 30
⇔ 3s = 30
⇔ s = 30/3
⇔ s = 10 cm
Let A be the area of the figure, we can find:
A = the sum of all areas
⇔ A = area of square A + area of trapezium
⇔ A = s² + ½(base+top)×height
⇔ A = 10² + ½(14+8)×8
⇔ A = 100 + 11×8
⇔ A = 100 + 88
⇔ A = 188 cm²
CONCLUSION∴ The area of the figure is 188 cm².
3. Look at these composite figure. Perimeter of the composite figure is …. cm
Jawab:
44
Penjelasan dengan langkah-langkah:
15+15=30+7=37+7=44
4. Look at these composite figure. Area of the composite figure is …. ft2
Jawab:
area of the composite figure is 21 ft²
Penjelasan dengan langkah-langkah:
first area = 6 ft x 2 ft = 12 ft²
second area = 3 ft x 3 ft = 9 ft²
total area = 12 ft² + 9 ft² = 21 ft²
5. The perimeter of the figure is . . . .
Penjelasan dengan langkah-langkah:
Perimeter = keliling
Keliling = 10 + 3 + 5 + 1 + 3 + 1 + 2 + 3 =28m
6. The perimeter of the figure is . . . .
Jawaban:
15Penjelasan dengan langkah-langkah:
lihat gambar di atasKeliling bangun tersebut adalah 15
7. What fraction of the figure is shaded?
Misalkan luas daerah terarsir adalah x.
Diketahui dari soal:
Luas x sama dengan 2/5 luas persegi panjang P
x = 2/5 P ... (i)
Luas x sama dengan 1/4 luas persegi panjang Q
x = 1/4 Q ... (ii)
Jika kedua persamaan (i) dan (ii) digabungkan,
x = 2/5 P = 1/4 Q
P = 1/4 × 5/2 Q
P = 5/8 Q ... (iii)
Ditanya :
Pecahan yang menyatakan perbandingan luas x dengan luas seluruhnya.
Luas seluruhnya = (P - x) + x + (Q - x)
Luas seluruhnya = P + Q - x
*substitusi persamaan (ii) dan (iii)*
Luas seluruhnya = 5/8 Q + Q - 1/4 Q
Luas seluruhnya = (5 + 8 - 2)/8 Q
Luas seluruhnya = 11/8 Q
Jadi perbandingan x dengan luas seluruhnya adalah
x : luas seluruhnya
= 1/4 Q : 11/8 Q
= 1/4 × 8/11
= 2/11
8. nyi roro kidul is a figure of... story
ini cerita nya dewi kadita yang diusir dari ista karena ia sakit penyakitnya tidak umum karena disantet ibu tirinya yang memerintah penyihir untuk menyantetnya saat dia berjalan dipantai laut selatan dia menyentuh air dan penyakitnya sembuh dia mendengar suara agar ia ke lauat kemudian iya mennjadi ratu di pantai laut selatan
9. what is the area of the figure?
L = ((1,5 + 2,5 + 1,5) × 5) - 2 × (2,5 × 3,5 ÷ 2)
L = (5,5 × 5) - 8,75
L = 27,5 - 8,75
L = 18,75cm²
10. Dewi Nawang Wulan is a figure of.... story
Jawaban:
Dewi Nawang Wulan ia a figure of Jaka Tarub story
Penjelasan:
maaf ya kalau salah
11. what is the name of figure above?
Jawaban:
apa nama gambar di atas
semoga membantu ya
12. Nyi Roro kidul is a figure of
adalah sesosok roh atau dewi legendaris Indonesia yg sangat populer di kalangan masyarakat Pulau Jawa dan Bali. (Maaf kalau salah:)
13. figure B is made up of four identical right angled triangles as shown in figure A. Four times the perimeter of figure A is 96cm. The perimeter of Figure B is 48cm. What is the lenght of XY?tolong dibantu sesegera mungkin ya.. thanks. #math#matematika#triangle#perimeter
Jawaban:
6 cm
Penjelasan dengan langkah-langkah:
4(Keliling gambar A) = 96 cm
Keliling gambar A = 24 cm
Gunakan tripel Pythagoras
Segitiga 3-4-5 adalah segitiga siku-siku dan kelilingnya adalah (3+4+5) cm = 12 cm
Kalau mau dapatkan segitiga siku-siku dengan kelilingnya adalah 24 cm, maka tripel Pythagorasnya adalah 6-8-10 (Cuma dikali 2). Karena XY(alas segitiga) lebih pendek daripada tinggi segitiga, maka XY = 6 cm
14. 4.s5.The lyrics of a song may contain ....a. figure of speech or denotation meaningb. instrumentc. rhymed. rhytm... is a figure of speech which comparesseemingly unrelated objects. an idea. similedontb. metaphorC. personificationybodd. figure of speech... is a figure of speech which compares twounlike things.a simileb. metaphormonic. personificationd. figure of speech6.
Jawaban:
5.A
...C
..B
Penjelasan:
agak bingung aku sama susunan soalnya tapi saya membantu sebisaku
15. dewi nawang wulan is a figure of setory
Jawaban:
NYI RORO KIDUL
Penjelasan:
semoga membantu
maaf kalo salah
16. nyimas Dewi anggratri is a figure of legend
Jawaban:
Nyi Blorong
Penjelasan:
Semoga membantu
Jadikan jawaban tercerdas yaa:)
17. the sum of figure 2,4,6,8...40 is..
Jawaban:
The sum is 420..........
18. apa itu figure of speech?
Jawaban:
majas
Penjelasan:
majas kalo ga salah
Jawaban: majas, jika diartikan kebahasa Indonesia
Penjelasan:
19. What fraction of the figure is coloured?
Jawab:
i. 1/2
ii. 7/16
20. raden putra is a figure of legend....
seorang pemeran utama dalam film prabu sili wangiraden puta adalah salah satu tokoh legenda
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