Question

The area of a square body is $1m^2$. What will be its area in $c{m}^2$?

• A. ${\text{100 cm}}^2$
• B. ${10}^4{\text{cm}}^2$
• C. ${\text{400 cm}}^2$
• D. ${10}^5{\text{cm}}^2$

Answer 1

The correct option is B ${10}^4{\text{cm}}^2$

For the given square, side $=1m=100cm$
Area $=100\text{cm}\times 100\text{cm}=10,000\text{or}{10}^{4}c{m}^2$