The equal sides of the isosceles triangle are 12 cm, and the perimeter is 30 cm. The area of this triangle is:
a. 9√15 sq.cm
b. 6√15 sq.cm
c. 3√15 sq.cm
d. √15, sq.cm.
please give me the answer with step by step
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mysticd. Genius. 20.4K answers. 97.4M people helped. Hi , Sqrt ( 3x^2 + 6 ) = 9. Do the square bothsides of the. Equation.
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