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I need help to solve this grid question
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4 votes
I need help to solve this grid question

I need help to solve this grid question-example-1
User Emning
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2 Answers

6 votes
The answer is 9,600 cm of wire
User Schrodingrrr
by
3.5k points
2 votes

Answer:

20 x 20 grid = 1066.67 cm wire

Explanation:

Using unitary method

9 grid = 24 cm wire

1 grid =
(24)/(9) cm wire

Multiplying both sides by 400 (20 x 20)

400 grid =
(24)/(9) * 400 cm

20 x 20 grid = 1066.67 cm wire

User Brad Orego
by
3.3k points
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