Perimeter and A...

If the circumference of a circle is $$60$$ cm more than its diameter, then the circumference is?

The length of a rectangle is $$\left( \cfrac { 6 }{ 5 }  \right) $$th of its breadth. It its perimeter is $$132m$$, its area will be ______ .

Ishika has designed a small oval race track for her remote control car. Her design is shown in the figure. What is the total distance around the track? Round your answer to the nearest whole cm.

The number of envelopes that can be made out of sheet of paper $$384cm$$ by $$172cm$$ if each envelope requires a piece of paper of size $$16cm$$ by $$12cm$$, is _________ .

The area of a square is numerically equal to the perimeter of the square, then the side of square is ______ .

All the figures given below consist of the four squares of equal size. Which figure has the smallest perimeter?

What is the perimeter of the shaded area in the given figure?

The length of a plot is 45 m and breadth is 35 m . Find the cost of fencing it at Rs. 20 per m

Of the following statements, the one that is incorrect is:

If a bicycle wheel makes $$5000$$ revolution in moving $$11$$ km, then diameter of wheel is