Question

Using the given pattern find the missing numbers
1) 4 square+5 square+_square =21 square
2) 5 square+_square+30square
=31 square
3) 6 square+7 square+_square=_ square
Please solve this pattern and also tell by which method such questions in square and square roots can be solved.​

Answer 1

Answer:1. 20

2. 6

3. 42 and 43

5×4=20

20+1=21

5×6=30

30+1=31

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Step-by-step explanation:

Answer 2

Answer:

5 × 6 = 30

30 + 1 = 31

Hope it will be helpful ✌️