Berapa cm panjang QR ? Berapa cm panjang QT ?
Jawaban:
QR = PQRS/4 = 120cm/4 = 30cm
QT = √PQ – PT = √30² – 24² = √900 – 576
= √324 = 18cm
Berapa cm panjang QR ? Berapa cm panjang QT ?
Jawaban:
QR = PQRS/4 = 120cm/4 = 30cm
QT = √PQ – PT = √30² – 24² = √900 – 576
= √324 = 18cm