Berikut ini adalah pertanyaan dari Klxpto pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Atas
Pls helpThx
The diagram shows a square inscribed inside a circle, centre 0. Given that the area of the shaded region is 161 cm?, find the perimeter of the shaded region. Give your answer in the form (a + b) cm. [3] In the figure, ABCD is a square with side length equals 5 cm. Calculate the area of the shaded region. [3] B 'o D с
![Pls help ThxThe diagram shows a square inscribed inside a circle, centre 0. Given that the area of the shaded region is 161 cm?, find the perimeter of the shaded region. Give your answer in the form (a + b) cm. [3] In the figure, ABCD is a square with side length equals 5 cm. Calculate the area of the shaded region. [3] B 'o D с](https://id-static.z-dn.net/files/d0d/3bd0babef00e4dfcfc7528c69d7570f2.jpg)
The diagram shows a square inscribed inside a circle, centre 0. Given that the area of the shaded region is 161 cm?, find the perimeter of the shaded region. Give your answer in the form (a + b) cm. [3] In the figure, ABCD is a square with side length equals 5 cm. Calculate the area of the shaded region. [3] B 'o D с
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawab:
(4pi+16)cm
Penjelasan dengan langkah-langkah:
A= 16picm^2
16pi= 1/4 x pi x r^2
16= 1/4r^2
64=r^2
/64 = 8
r = 8
c= 1/4 x pi x (8x2)
c= 4pi
p= (4pi+16)cm
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Last Update: Tue, 10 May 22