1.

uistarice betweeh them is I2 CITI.The area of a15trapezium is 125 cm?. The length of one of the parallel sides isem and the height of the trapezium is 10 cm. Find the length of the other parallel

Answer»

1/2 (15+x) * 10 = 125

15+x = 25

x = 10 cm



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