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Lp.limas= 14²+4(25x14/2) (25 dapat dari pitagagoras)
Lp.limas= 196+700
Lp.limas= 896 cm²
semoga bermanfaat
K = 56 cm
tinggi = 24 cm
Dijawab :
K = 4s
56 = 4s
s = 56/4
s = 14 cm
Luas alas = s²
= 14 x 14
= 196 cm²
Luas permukaan = luas alas +(4 x 1/2 x alas x tinggi)
= 196 +(2 x 14 x 24)
= 196 +168
= 364 cm²
Itu jawabannya.