Materi : Teorama Phytagoras
PN = PB - BN = 10 - 7 = 3 cm
---
PB² = 26² - 24²
PB² = 676 - 576
PB² = 100
PB = 10 cm
BN² = 25² - 24²
BN² = 625 - 576
BN² = 49
BN = 7 cm
L = ½.a.t + ½.a.t
L = ½.24.10 + ½.24.7
L = 12.3
L = 36 cm²
12r = pk
12r = 120 cm
r = 10 cm
d² = r² + r²
d² = 2r²
d = √[ 2r² ]
d = r√2
d = 10√2 cm
dr² = r² + r² + r²
dr² = 3r²
dr = √[ 3r² ]
dr = r√3
dr = 10√3 cm
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
3A)
PB = √26² - 24²
= √(26(26) - (24(24)
= √676 - 576
= √100
= √10²
= 10 CM
BN = √25² - 24²
= √(25(25) - (24(24)
= √625 - 576
= √49
= √7²
= 7 CM
B)
LP = (1/2(24(10) + (1/2(24(7)
= (1/2(240) + (1/2(168)
= (240/2) + (168/2)
= 120 + 84
= 204 CM²
A)
D = R√2
= 10√2 CM
D = R√3
= 10√3 CM
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Materi : Teorama Phytagoras
Soal Nomor 3
Bagian A
PN = PB - BN = 10 - 7 = 3 cm
---
PB² = 26² - 24²
PB² = 676 - 576
PB² = 100
PB = 10 cm
---
BN² = 25² - 24²
BN² = 625 - 576
BN² = 49
BN = 7 cm
Bagian B
L = ½.a.t + ½.a.t
L = ½.24.10 + ½.24.7
L = 12.3
L = 36 cm²
Soal Nomor 4
Rusuk Kubus
12r = pk
12r = 120 cm
r = 10 cm
Bagian A
d² = r² + r²
d² = 2r²
d = √[ 2r² ]
d = r√2
d = 10√2 cm
Bagian B
dr² = r² + r² + r²
dr² = 3r²
dr = √[ 3r² ]
dr = r√3
dr = 10√3 cm
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
3A)
PB = √26² - 24²
= √(26(26) - (24(24)
= √676 - 576
= √100
= √10²
= 10 CM
BN = √25² - 24²
= √(25(25) - (24(24)
= √625 - 576
= √49
= √7²
= 7 CM
B)
LP = (1/2(24(10) + (1/2(24(7)
= (1/2(240) + (1/2(168)
= (240/2) + (168/2)
= 120 + 84
= 204 CM²
A)
D = R√2
= 10√2 CM
B)
D = R√3
= 10√3 CM