Maths-

General

Easy

Question

# Kumar wants to spread a carpet on the floor of his classroom. The floor is a square

with an area of 4160.25 square feet. What is the length of carpet on each side?

Hint:

### find the length of the side of the square by using the area of square formula in terms of length of side.

## The correct answer is: 64.5 feet

### Ans :- 64.5 feet

Explanation :-

Let the length of the classroom (square) be a cm .

The we get area of class room =

So we get ,

We know that the length of side of square is length of the carpet to be used to cover it

I.e length of side of square = the required length of square carpet.

Using the long division method to find value of square root of 4160.25

The length of carpet be on each side is .

### Related Questions to study

Maths-

### The volume of a cubical box is 12167 cm^{3}. Find the side of the box and its 6 sides area?

### The volume of a cubical box is 12167 cm^{3}. Find the side of the box and its 6 sides area?

Maths-General

Maths-

### The area of a square is 289 m^{2}, find its perimeter?

### The area of a square is 289 m^{2}, find its perimeter?

Maths-General

Maths-

### What is the least seven digits which is a perfect square. Also find the square root of the number so obtained

### What is the least seven digits which is a perfect square. Also find the square root of the number so obtained

Maths-General

Maths-

### Find the least number which must be subtracted from 23416 to make it a perfect square.

### Find the least number which must be subtracted from 23416 to make it a perfect square.

Maths-General

Maths-

### Find the least number which must be added to 732733 to obtain a perfect square.

### Find the least number which must be added to 732733 to obtain a perfect square.

Maths-General

Maths-

### In the given figure, PQ || RS. Check whether ΔPOQ i congruent to ΔSOR Give reason for your answer:

### In the given figure, PQ || RS. Check whether ΔPOQ i congruent to ΔSOR Give reason for your answer:

Maths-General

Maths-

### Show that 64 is square as well as cube number

### Show that 64 is square as well as cube number

Maths-General

Maths-

### From the given figures, find by which criteria the two triangles ABC and PQR are congruent.

In the figure XY = PZ. Prove that XZ = PY.

In the figure XY = PZ. Prove that XZ = PY.

### From the given figures, find by which criteria the two triangles ABC and PQR are congruent.

In the figure XY = PZ. Prove that XZ = PY.

In the figure XY = PZ. Prove that XZ = PY.

Maths-General

Maths-

### Evaluate:

### Evaluate:

Maths-General

Maths-

### Evaluate:

### Evaluate:

Maths-General

Maths-

### In the figure above, and BC = XZ. What additional information is required to make ABC ⩭ YXZ by RHS congruence condition?

### In the figure above, and BC = XZ. What additional information is required to make ABC ⩭ YXZ by RHS congruence condition?

Maths-General

Maths-

### Find the square-root of the following numbers.

b) 25921

### Find the square-root of the following numbers.

b) 25921

Maths-General

Maths-

### In the figure, AF is perpendicular to BC and AF is the angle bisector of , then state the rule used for the congruence of Δ DAF an ΔEAF.

### In the figure, AF is perpendicular to BC and AF is the angle bisector of , then state the rule used for the congruence of Δ DAF an ΔEAF.

Maths-General

Maths-

### Find the least number by which 85750 must be divided so that the quotient is a perfect cube?

### Find the least number by which 85750 must be divided so that the quotient is a perfect cube?

Maths-General

Maths-

### In the figure, ABC is an isosceles triangle with AB = AC. If D is the midpoint of BC, prove that:

(i) ΔABD⩭ ΔACD

(ii) 90°

### In the figure, ABC is an isosceles triangle with AB = AC. If D is the midpoint of BC, prove that:

(i) ΔABD⩭ ΔACD

(ii) 90°

Maths-General