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1. A trapezoid has an altitude of 14 cm with an upper base thrice the length of the altitude and a lower base 5 times the length of the upper base​

Sagot :

Answer:

Altitude = 14 cm

Upper base thrice the length of the altitude ( 14 ) 3 = 42cm

Lower base 5 times the length of the upper base ​(42 ) 5=210cm