Question
Quantitative Aptitude Question on Mensuration
A square PQRS has a side length of 20 cm. Mid points of adjacent sides PQ and QR are C and D, respectively. What will be the area of triangle CDS?
A
100 sq. cm
B
120 sq. cm
C
137.5 sq. cm
D
150 sq. cm
Answer
150 sq. cm
Explanation
Solution
The correct answer is (D);150 sq. cm