# The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

• 32%
• 34%
• 42%
• 44%
Similar Questions :

• 714
• 814
• 850
• 866

• 12 cm
• 14 cm
• 16 cm
• 18 cm

## 3. The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

• \begin{aligned} 152600 m^2\end{aligned}
• \begin{aligned} 153500 m^2\end{aligned}
• \begin{aligned} 153600 m^2\end{aligned}
• \begin{aligned} 153800 m^2\end{aligned}

• 60 cm
• 62 cm
• 64 cm
• 66 cm

## 5. If the area of a square with the side a is equal to the area of a triangle with base a, then the altitude of the triangle is.

• a
• a/2
• 2a
• None of above