The smaller base of the trapezoid is 32 cm and the middle line is 48 cm. Find the larger base of the trapezoid.

Since the middle line is 48 cm, and the smaller base is 32, then:

a + b = 2m;

b = 2m – a;

b = 248 – 32 = 96 – 32 = 64 cm.

Answer: the larger base of the trapezoid is 64 cm.



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