JEE Main & Advanced
JEE Main Paper (Held on 09-4-2019 Afternoon)
question_answer
A rectangle is inscribed in a circle with a diameter lying along the line \[3y=x+7.\] If the two adjacent vertices of the rectangle are (-8, 5) and (6, 5), then the area of the rectangle (in sq. units) is :- [JEE Main 9-4-2019 Afternoon]
A)72
B)84
C)98
D)56
Correct Answer:
B
Solution :
\[\frac{3(a+5)}{2}=-1+7\] \[a+5=\frac{2(6)}{3}\] \[a=-1\] sides = 6 and 14 \[\Rightarrow \]\[A=84\]