# 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 :

## 1. If the circumference of a circle increases from 4pi to 8 pi, what change occurs in the area ?

• Area is tripled
• Area is doubles
• Area become half

• 200 m
• 150 m
• 148 m
• 140 m

## 3. The area of incircle of an equilateral triangle of side 42 cm is :

• \begin{aligned} 462 cm^2 \end{aligned}
• \begin{aligned} 452 cm^2 \end{aligned}
• \begin{aligned} 442 cm^2 \end{aligned}
• \begin{aligned} 432 cm^2 \end{aligned}

• 60 cm
• 62 cm
• 64 cm
• 66 cm

• 32%
• 34%
• 42%
• 44%