Question

Complete the given activity

324 = 2x162

= 2x2x□

= 2x2x3x□

= 2x2x2x3x3x□

= 2x2x2x3x3x3x□

⸫√324 = 2x□x3​

Answer 1

Answer:

324 = 2 × 162

1. 81
2. 27
3. 4.5
4. 1.5
5. 3

Step-by-step explanation:

324 = 2 × 162

324 = 2×2×81

324 = 2×2×3×27

324 = 2×2×2×3×3×4.5

324 = 2×2×2×3×3×3×1.5

√324 = 2×3×3

Answer 2

$\Huge{\color{red}{\mathtt{☘Answer☘}}} \\ Go\: \: green$

324 = 2×162

= 2x2x81

= 2×2×3×27

= 2×2×2×3×3×4.5

= 2×2×2×3×3×3×1.5

⸫√324 = 2x3x3

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{On above Question of activity We have to find last number that gives 324.}

Method of finding answer :-

• First multiply the given numbers. Ex :- 2×2×□ is given. In this we have to multiply first two numbers as 2×2 , which gives 4

• Then divide original number by number which have find by multiplication. Ex :- We have got 4 by multiplication. Divide 324 by 4 which gives 81.

• Hence, The number 81 is the answer.