" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
tinggi sisi tegak = √12²+5²
= √144+25
= √169
= 13
L sisi tegak = ½ × 10 × 13
= 65
Karena sisi tegaknya ada 4, jadi = 4 × 65 = 260