Question

19200
of digits in a square number are always even.
of a prime number is prime.
number is negative.
nce of two square numbers is a square number.
uare number
at the following numbers, give reasons why they are not perfect squares.
(ii) 57000 (iii) 35943
(iv) 4368
ne units digit of the squares of the following numbers?
(v) 333222
(ii) 731
(111) 8593
(iv) 23904
(v) 39487
(vii) 7358
(viii) 5980
ks: (Use a property of square numbers)
(ii) 302 – 292 = .......
(ii) 872-862
g, match the sum in Column A with the perfect square in Column B.
Column B
(a) 36​

Answer 1

Step-by-step explanation:

19200

of digits in a square number are always even.

of a prime number is prime.

number is negative.

nce of two square numbers is a square number.

uare number

at the following numbers, give reasons why they are not perfect squares.

(ii) 57000 (iii) 35943

(iv) 4368

ne units digit of the squares of the following numbers?

(v) 333222

(ii) 731

(111) 8593

(iv) 23904

(v) 39487

(vii) 7358

(viii) 5980

ks: (Use a property of square numbers)

(ii) 302 – 292 = .......

(ii) 872-862

g, match the sum in Column A with the perfect square in Column B.

Column B

(a) 36