The length of the diagonal of a square is ‘2b’ cm. Which of the following represents the area of the square (in sq. cm)?
1
2b sq. cm.
2
b/√2 sq. cm.
3
2b2 sq. cm.
4
b2 sq. cm.
The length of the diagonal of a square is ‘2b’ cm. Which of the following represents the area of the square (in sq. cm)?