1.

The perimeter of an isosceles triangle is 18 cm. Its lateral side and the base are in the ratio 7:4. The area of the triangle is

A. 8&radic5 cm2
B. 6&radic5 cm2
C. 4&radic5 cm2
D. 10&radic5 cm2
Answer» C. 4&radic5 cm2


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