A) 32
B) 80
C) 40
D) 8
Correct Answer: C
Solution :
\[e=3/5,2ae=6,a(5)a=5\] \[{{b}^{2}}={{a}^{2}}(1-{{e}^{2}})\] \[{{b}^{2}}=25(1-9/25)\] \[b=4\]area\[=4(1/2ab)\]\[=2ab=40\]You need to login to perform this action.
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