Question

Find the area of the square, if its side measures $3x^2$ metre.

• A. $9x^4$
• B. $6x^4$
• C. $3x^4$
• D. $9x^3$

Answer 1

The correct option is A $9x^4$

Area of a square of side $l=l^2$

Here, length of side $=3x^2$

$\therefore$ Area of a square $=(3x^2{)}^2=9x^4$