" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
EM = √(AM² + AE²)
EM = √(2² + 4²)
EM = 2√5 cm
Panjang EC = diagonal ruang
EC = s√3 cm
EC = 4√3 cm
QM = tinggi segitiga, dengan panjang alas EC
QM = √(EM² - EQ²)
QM = √([2√5]² - [2√3]²)
QM = 2√2 cm
Luas segitiga EMC dengan panjang alas EC dan tinggi QM
L.EMC = 1/2 × EC × QM
L.EMC = 1/2 × 4√3 cm × 2√2 cm
L.EMC = 4√6 cm
Luas segitiga EMC dengan panjang alas MC dan tinggi EP
L.EMC = 1/2 × MC × EP
4√6 = 1/2 × 2√5 × EP
EP = 4√(6/5)
EP = 4/5 √30 cm