Properties of Square Numbers

 $Tentukan\ \sqrt{a^2+b^2+c^2},$  dimana a = 2, b = 3, c = ab

(a)  

Akar dari 30 x 35 x 42 adalah ….

(a)  

If ab = 12 , bc = 20 , and ac = 15 and a is positive, then abc equals ….

(a)  

Tags

CCSS.8.EE.C.7B

Susunlah 225 barisan siswa untuk membentuk suatu persegi. Ada berapa siswa yang

berada dalam barisan terluar?

(a)  

Tags

CCSS.8.EE.A.2

 $\sqrt{41-\sqrt{21+\sqrt{19-\sqrt{9}}}}= (a)$    

How many numbers are perfect squares in the sequence with 60 numbers: 1, 4, 7, 10, 13, 16, …?

(a)  

Tags

CCSS.8.EE.A.2

Find the least composite number such that when expanded two times is a perfect

square number and when expanded three times is perfect cube.

(a)  

Tags

CCSS.8.EE.A.2

84 x m is a perfect square number, find the smallest possible value for m

(a)  

Tags

CCSS.8.EE.A.2

How many numbers from 10 – 1000 are a perfect square number and the sum of its number also a square number?

(a)  

Tags

CCSS.8.EE.A.2

In how many way we can put the symbol + or − in the equation below so the result is a perfect square number

1 ( ) 2 ( ) 3 ( ) 4 ( ) 5 ( ) 6 ( ) 7

(a)  

Tags

CCSS.8.EE.C.7A