Question 32
Mensuration of Plane ShapesThe area of a square is 144sq cm. Find the length of its diagonal.
- A.11√3cm
- B.12cm
- C.12√2cm
- D.13cm
Show the answer and explanation
Answer: C (12√2cm)
Explanation
The side is √144 = 12cm, so the diagonal is 12√2cm.