Numerical Abili...

The diagonal of a square is 40 cm. What will be the area of the square?

The area of an equilateral triangle is 10.24√3 m². Its perimeter (in m) is:

The hypotenuse of a right - angled isosceles triangle is 25\({ \sqrt{2}}\)cm long. what is the area of triangle?

The floor of a hall measuring 16 meters in length and 12 meters in width is to be paved with square tiles. If the least number of tiles are to be used, then what is the length of each square tile?

The area of ​​the rectangle is 12.46 m². If the length of the rectangle is 3.5m, then find the breadth (in m) of the rectangle-

Shrinesh wants to renovate the floor of his office which is made of 2,800 marble tiles. Each tile is 3 cm long and 5 cm wide. Calculate the cost of polishing the floor at the rate of Rs 25 per sqm.

How many bricks of size 20 cm × 10 cm would be required to lay the floor of a hall 16 m long and 10 m wide?

What is the area of the parallelogram in the figure given below?

The length of a rectangle is three-fifth of the radius of a circle. The radius of the circle is equal to the side of a square, whose area is 6400 m². The perimeter (in m) of the rectangle, if the breadth is 15 m, is:

If the sum of perimeter of two square having sides 9 cm and 12 cm is equal to the perimeter of the third square. What is the area of the third square?