Question

If $\sqrt{5}$ and $\sqrt{2}$ are the length and width of a rectangle, then find the area of the rectangle.

• A. 2.1622 square units
• B. 3.1652 square units
• C. 3.1622 square units
• D. 4.1622 square units

Answer 1

The correct option is C

3.1622 square units

Area of rectangle = Product of length and width

Product of $\sqrt{5}$ and $\sqrt{2}$

= $\sqrt{5\times 2}$

= $\sqrt{10}$

= 3.1622 square units