Teman Teman Tolong Dibantu No 37 Sampai Uraian 2 Trims
Asruul
37. 2πr = 2πr 3 : 9 1 : 3 ======================= 38. L = πr² L = π x 20² L = π x 400 L = 400π ======================= 39. L = 64π πr² = 64π r = √64 r = 8 cm ======================= 40. πr² : πr² 2² : 4² 4 : 16 1 : 4 ======================= 41. K = 12,56 2πr = 12,56 r = 12,56/2 x 3,14 r = 2 L = πr² L = 3,14 x 2² L = 12,56 ======================= 1. Lintasan = 1320 m K x n = 132000 cm K x 1000 = 132000 xm K = 132000/1000 K = 132 2πr = 132 r = 132/2 x 7/22 r = 21 cm ======================= 2. =√120² + 90² =√14400 + 8100 =√22500 =150 km
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Victor13
Asruul Kalo Kamu Besok Pulang Sekolah Jam Berapa?
Victor13
Asruul temanku Besok Bantu Aku Bisa Sorean Pr Pkn Udahnya Besok Lagi Geo , Pkn 40 Soal Tolong Ya Asruul Please
Shofa01
37) 6π : 18π = 1 : 3 ⇒ A 38) L = π x r x r = π x 20 x 20 = 400π ⇒ D 39) 64π = π x r², r² = 64, r =√64 = 8 ⇒ A 40) 1π : 2²π = 1π : 4π ⇒ B 41) K = π x d, 12,56 = 3,14 x d, d = 12,56 / 3,14 = 4 L = π x r x r = 3,14 x 2 x 2 = 3,14 x 4 = 12,56 ⇒ B
3 : 9
1 : 3
=======================
38. L = πr²
L = π x 20²
L = π x 400
L = 400π
=======================
39. L = 64π
πr² = 64π
r = √64
r = 8 cm
=======================
40. πr² : πr²
2² : 4²
4 : 16
1 : 4
=======================
41. K = 12,56
2πr = 12,56
r = 12,56/2 x 3,14
r = 2
L = πr²
L = 3,14 x 2²
L = 12,56
=======================
1. Lintasan = 1320 m
K x n = 132000 cm
K x 1000 = 132000 xm
K = 132000/1000
K = 132
2πr = 132
r = 132/2 x 7/22
r = 21 cm
=======================
2. =√120² + 90²
=√14400 + 8100
=√22500
=150 km
38) L = π x r x r = π x 20 x 20 = 400π ⇒ D
39) 64π = π x r², r² = 64, r =√64 = 8 ⇒ A
40) 1π : 2²π = 1π : 4π ⇒ B
41) K = π x d, 12,56 = 3,14 x d, d = 12,56 / 3,14 = 4
L = π x r x r = 3,14 x 2 x 2 = 3,14 x 4 = 12,56 ⇒ B