Question

What is the area of a triangle whose sides are 9 cm, 12 cm and 15 cm

Answer 1

Answer:

$54cm^{2}$

Step-by-step explanation:

Formulas Used :

$A = \sqrt{s(s-a)(s-b)(s-c)} \\s = \frac{a+b+c}{2}$

Answer 2

Answer:

Area of triangle is- 1/2 BASE/HEIGTH

9x12x15= 1620

Ans= Area of the triangle is 1620

Step-by-step explanation:

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