=> Cari dahulu panjang sisi tegak
AB = 10 cm
TO = 12 cm
a = TO
= 12 cm
b AB : 2
= 10 cm : 2
= 5cm
a² + b² = c²
12² + 5² = c²
144 + 25 = c²
169 = c²
c² = √169
c = 13
=> Mari kita cari luas Permukaan limas
Lp = Luas alas + jumlah luas sisi tegak
= s² + 4 ( 1/2 × a × t )
= 10² + 4 (1/2 × 10 × 13
= 100 + 4 × 65
= 100 + 260
= 360 cm ²
=> smgaa mmbntu yakk!
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Verified answer
=> Cari dahulu panjang sisi tegak
AB = 10 cm
TO = 12 cm
a = TO
= 12 cm
b AB : 2
= 10 cm : 2
= 5cm
a² + b² = c²
12² + 5² = c²
144 + 25 = c²
169 = c²
c² = √169
c = 13
=> Mari kita cari luas Permukaan limas
Lp = Luas alas + jumlah luas sisi tegak
= s² + 4 ( 1/2 × a × t )
= 10² + 4 (1/2 × 10 × 13
= 100 + 4 × 65
= 100 + 260
= 360 cm ²
=> smgaa mmbntu yakk!