1.

The area of an isosceles trapezium is 176 cm² and the height is 2/11th of the sum of its parallel sides. If the ratio of the length of the parallel sides be 4 : 7, then the length of a diagonal is :

A. √168 cm
B. 2√147 cm
C. √137 cm
D. 2√137 cm
Answer» E.


Discussion

No Comment Found