Perfect Square

Q. Is $225$ a perfect square?

1. Yes. It is a perfect square of $25.$
2. Yes. It is a perfect square of $15.$
3. No.

Q.

What is a factor of every number?

Q.

What is a perfect square number among 156, 289, 300, and 420?

Q. 100 is square root of 10, 000.

1. True
2. False

Q. Is 169 a prime or composite number?

1. Prime number
2. Composite number
3. Cannot be determined

Q.

The product of two perfect squares is a perfect square. State whether the statement is true or false.$.$

1. True
2. False

Q. Is 49 a prime or composite number?

1. Prime number
2. Composite number
3. Cannot be determined

Q. Is 72 a perfect square?

1. Yes
2. No

Q. Ginny wants to build a square shaped wall using some square shaped bricks. How many bricks can she use to build the wall?

1. 169
2. 91
3. 120
4. None of these

Q. A $10,000{\text{m}}^2$ park is to be built in the city. Is it possible to make the sides of the park equal in dimension? If yes, determine the width of the park.

1. No.
2. Yes. Side of the park is $100\text{m}$
3. Yes. Side of the park is $1,000\text{m}.$

Q. Is 64 a perfect square?

1. Yes
2. No

Q. Difference of two perfect square numbers is 23. If the difference of square root of these perfect square numbers is 1, find the sum of the square root of the perfect square numbers.

Q. Which of the following number(s) is/ are perfect square of prime number(s)?

1. $121$
2. $169$
3. $196$
4. $256$

Q. A is a number that equals the product of another number multiplied by itself.

Q. Perfect square is a number that equals the product of another number multiplied by itself.

1. True
2. False