Question
Mathematics Question on Area of a Triangle - by Heron’s Formula
A rectangle ABCD with ABCD with AB = 2 and BC = 4 is inscribed in rectangle PQRS such that vertices of ABCD lie on sides of PQRS then maximum possible area(in sq. unit) of rectangle PQRS is :
A
9
B
20
C
18
D
12
Answer
18
Explanation
Solution
The Correct answer is option is (C) : 18