A) \[2\,cm\]
B) \[8\,cm\]
C) \[5\,cm\]
D) \[6\,cm\]
E) None of these
Correct Answer: A
Solution :
Explanation Option [a] is correct. Let the height of the triangle is x. According to the question \[20=\frac{1}{2}\times 20\times x\Rightarrow 20=10x\Rightarrow x=\frac{20}{10}=2cm.\] Hence, the height of the triangle = 2 cm.You need to login to perform this action.
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