circle quadrilateral..... tolong bantuin ya........................................
1. circle quadrilateral..... tolong bantuin ya........................................
Jawab:
Penjelasan dengan langkah-langkah:
2. Given an inscribed circle of triangle has length 8cm, 15 cm, and 17 cm. Calculate the area and circumference of inscribed circle!
Given an inscribed circle of triangle has length 8cm, 15 cm, and 17 cm. Calculate the area and circumference of inscribed circle! artinya Mengingat lingkaran tertulis segitiga memiliki panjang 8cm, 15 cm, dan 17 cm. Hitung luas dan keliling lingkaran tertulis! artinya :segitiga memiliki panjang 8cm, 15 cm, dan 17 cm. Hitung luas dan keliling lingkaran
jawab:
alasnya berarti 15 cm dan tinggi 8 cm , sisi miring 17 cm
luas = 1/2 a .t = 1/2 . 15. 8 = 60 cm2
keliling = 8+15+17 = 40 cm
3. Circle in indonesia is
Jawaban:
LINGKARAN
Penjelasan:
Ya,Jawaban Yang Benar Adalah Lingkaran
lingkarannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
4. is the wheel circle
Artinya :Ada lingkaran roda
Jawaban:kalimat "is the wheel circle" jika diartikan kedalam bahasa Indonesia artinya "adalah lingkaran roda"
Penjelasan:mungkin kalimat tersebut adalah sambungan dari kalimat sebelumnya. Jika ingin diperjelas, tanyakan seluruh kalimat yang ingin diartikan.
5. Need this urgentlyThe diagram shows a square inscribed inside a circle, centre 0. Given that the area of the shaded region is 161 cm2, find the perimeter of the shaded region. Give your answer in the form (a + b) cm. [3]
Jawab:
O is also center of square, so angle O = 90° (intersection of diagonals)
shaded area = [tex]\frac{90}{360}[/tex] × area of circle
16π = [tex]\frac{90}{360}[/tex] × πr²
r² = 16 ÷ [tex]\frac{90}{360}[/tex]
r = [tex]\sqrt{64}[/tex]
r = 8 cm
perimeter = 2×radius + 1/4 circumference of circle
= 2r + 1/4 × π × 2r
= 2 × 8 + 1/4 × π × 2 × 8
= (16 + 4π) cm
6. she has a circle table . the circle table is
Jawaban:
hers
Penjelasan:
Jawaban:
mine
Penjelasan:
maaf kalo salah ✨
7. The radius of circle with circumference 37,68cm is.......(use n=3,14
37,68 cm = 3,14 x 2 x radius
37,68 cm = 6,28 x radius
37,68 : 6,28 = radius
6 cm = radius
8. the area of the circle is 3850 cm² the diameter of the circle is
Jawaban:
L = 3.850 cm²
• cari jari"
L = π x r²
3.850 = 22/7 x r²
3.850 x 7 = 22 x r²
26.950 : 22 = r²
1.225 = r²
√1.225 = r
35 = r
jari" = 35 cm
• cari diameter
d = 2r
d = 2(35)
d = 70 cm
diameter = 70 cm9. The diameter of a circle is 21 cm. The circumference if the circle is ….
Jawaban:
66 cm
Penjelasan dengan langkah-langkah:
π × D
22/7× 21 =66 cm²
10. The diameter of a circle is 18 cm. Find the area of one quarter circle. Take n 3.14.
Jawab:3,14 x 9 x 9 = 254,34
Penjelasan dengan langkah-langkah:
Penjelasan dengan langkah-langkah:
L=π×r×r =3,14 × 9 × 9 = 254,34 ÷ 1/4 = 63, 58511. apa pengertian quadrilateral
Quadrilateral adalah bangun yang memiliki 4 sisi, 4 titik sudut, dan 4 sudut. maaf jika kurang lengkap.
12. 2 9. The radius of a circle is 21 cm. Find the circumference of the circle in terms of t?
The circumference of the circle is 132 cm
Step by stepCircumference of the circle
= 2 × π × r
= 2 × 22/7 × 21
= 2 × 22 × 3
= 132 cm
Jawab:
Penjelasan dengan langkah-langkah:
radius(jari-jari)=21cm
cicumfence(keliling)=?
C=2xπxr
C=2x22/7x21
C=132cm
the cicumfence is 132cm
13. Problem Statement It is known that the area of a regular dodecagon inscribed in a circle of radius a is 3 a 2 . Given an integer r , find the area of a regular dodecagon inscribed in a circle of radius r . Constraints 1 ≤ r ≤ 100 r is an integer. Input Input is given from Standard Input in the following format: r Output Print an integer representing the area of the regular dodecagon. Sample Input 1 4 Sample Output 1 48 The area of the regular dodecagon is 3 × 4 2 = 48 . Sample Input 2 15 Sample Output 2 675 Sample Input 3 80 Sample Output 3 19200 bantu lagi kuy C++
Jawab:
#include<bits/stdc++.h>
using namespace std;
int r;
int main() {
cin >> r ;
cout << 3*r*r << endl;
}
Penjelasan dengan langkah-langkah:
nih coba aja di run
Jawaban:
c++
Penjelasan dengan langkah-langkah:
maaf kalo salah
semoga benar
14. what is the smallest and the biggest circle in the world ?
apa yg paling kecil dan paling besar dilingkaran bumiapa lingkaran terbesar dan terkecil di dunia?
15. A circle has an area of M cm2 and a circumference of N cm.if m/n=20,then the radius of circle is cm
Sebuah lingkaran memiliki Arean dari M cm2 dan lingkar N cm. jika m / n = 20, maka jari-jari lingkaran adalah cm
itu artinya
16. The wheel is circle. it is
Jawaban:
roda adalah lingkaran itu
17. Find the value of in each quadrilateral. 4. X ???
penyelesaian :
-6x + 2 = 360 - ( 75 + 103 + 96 )
-6x + 2 = 360 - 247
-6x + 2 = 113
-6x = 113 - 2
-6x = 111
x = 111 + 6
x = 117°
18. pelajaran bahasa inggris kelas 8 pilihan ganda circle A is small circle B is smaller circle A. circle C is the smalest
Jawaban:
Karena pertanyaannya sudah dijawab jadi saya hanya akan menuliskan "Itu sudah dijawab"
19. The circumference of circle is 248 a. circle radius b. area of the circle
Diketahui:
The circumference of ⭕ = 248Ditanya:
➊ The circle radius? ➋ Area of the circle?Jawab:
➊ A circle radius[tex]Circumference = \pi \times diameter \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ 248 = 3,14 \times diameter \\ diameter= \frac{248}{3,14} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ diameter = 78,98 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ diameter = 79 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ radius = 79 \div 2 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ radius = \boxed{39,5} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
So, the circle radius is [tex] \boxed{39,5} [/tex]➋ Area of the circle[tex]= \pi \times {r}^{2} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 3,14 \times {39,5}^{2} \: \: \: \: \: \: \: \\ = 3,14 \times 1.560,25 \\ = 4.899,185 \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = \boxed{4.899,2} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
So, area of the circle is [tex] \boxed{4.899,2} [/tex]☻ stay healthy ☻
20. ABCD is a quadrilateral show in the given figure AC=20cm ,DE=8.2cm and BF=7.5cm, then area of quadrilateral is………tolong jawab secepatnya
Jawaban:
mikir bego lu tu dah gede
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