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94 = 2(5x+2+2x+3) 5×6 + 2
94 = 2(5x+2x+2+3) 30 + 2 = 32cm
94 = 2(7x + 5) l = 2x + 3
94 = 14x + 10 2×6 + 3
14x = 94 - 10 12 + 3 = 15 cm
14x = 84 L = p×l
x --> 84:14 = 6 32 × 15
= 480 cm²
2(7x+5) = 94
14x+10 = 94
14x = 94-10
14x = 84
x = 6
p=6(5x+2)
=32
l=6(2x+3)
=15
luas = pXl
=32cm X 15 cm
=480cm2