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The area of a triangle is equal to the area of a square whose each side is 60 metres. The height of the triangle is 90 metres. The base of the triangle will be :
Answer & Solution
Correct Answer:
Option
C
$$\eqalign{
& \frac{1}{2} \times {\text{Base}} \times {\text{Height}} = 60 \times 60 \cr
& \Rightarrow \frac{1}{2} \times {\text{Base}} \times 90 = 3600 \cr
& \Rightarrow {\text{Base}} = \left( {\frac{{3600 \times 2}}{{90}}} \right) \cr
& \Rightarrow {\text{Base}} = 80\,m \cr} $$
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