t² = a² - b²
t² = 5² - 3²
t² = ( 5 × 5 ) - ( 3 × 3 )
t² = 25 - 9
t² = 16
t = √16
t = 4 cm
L = alas × tinggi
L = 7 × 4
L = 28 cm²
___________________________________________
T Jajar Genjang = √5² - 3²
T Jajar Genjang = √25 - 9
T Jajar Genjang = √16
T Jajar Genjang = 4 cm
___________________________________________ L Jajar Genjang = A × T
L Jajar Genjang = 7 × 4
L Jajar Genjang = 28 cm²
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t² = a² - b²
t² = 5² - 3²
t² = ( 5 × 5 ) - ( 3 × 3 )
t² = 25 - 9
t² = 16
t = √16
t = 4 cm
L = alas × tinggi
L = 7 × 4
L = 28 cm²
SOAL 1
___________________________________________
T Jajar Genjang = √5² - 3²
T Jajar Genjang = √25 - 9
T Jajar Genjang = √16
T Jajar Genjang = 4 cm
___________________________________________ L Jajar Genjang = A × T
L Jajar Genjang = 7 × 4
L Jajar Genjang = 28 cm²
___________________________________________