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Elza [17]
2 years ago
13

A circle of radius 4.5m calculate the length of the chord if the distance is 3cm​

Mathematics
1 answer:
bekas [8.4K]2 years ago
8 0

Answer:

6.71cm

Step-by-step explanation:

length of chord = 2× √( radius^2 - distance^2) Pythagoras theorem

= 2 × √(4.5^2 - 3^2)

= 2 × √11.25 = 6.71cm

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2 years ago
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3 years ago
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2 years ago
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