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luas : 912 cm²
tinggi : 24 cm
sejajar : q & 32 cm
Luas tarpesium = 1/2 x jumlah sisi sejajar x tinggi
912 = 1/2 x q + 33 x 24
912 = (q + 33) x 12
q + 33 = 912 /12
q + 33 = 76
q. = 76 - 33
q. = 43
maaf kalo slaah
T=24CM
a=32cm
dit:nilai q?
jawab:L=1/2.(A+B).t
912=1/2(32+q).24
=12.(32+q)
(32+q)=912/12
=76
q=76-32
=76-32
=44cm
jadi,nilai q adalah 44cm