A goat is tethered to a post using a rope 30m long. The post is fixed 25m from a wall. Find the length of the wall which is within the reach of the goat.
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Answer:
Step-by-step explanation:
Phythogoreous theorm:
30² - 25²=(lenght of wall)²
900 -625= (wall lenght )²
275=(wall lenght)²
√275=lenght of wall
16.58 = lenght of wall (approx)
hope it helps you
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