Question

The area of a square piece of land is 2 025m². Find the length of the wire used if it was fenced using two strands of wire?

Answer 1

Answer:

Step-by-step explanation:

360 m

Answer 2

Area of square = ( Side )^2

Given area of a square piece of land is 2025m².

Thus

2025 = ( Side )^2

(2025)^1/2 = Side

45m = Side

Required length of wire = Perimeter = 4(Side) = 4 × 45m = 180 m

Now as 2 strands of wire were used

Thus length of wire used = 2 (180)m = 360m

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