The area of a circle is 2464 cm2. find the length of it's greatest chord.
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Answered by
1
Answer:
22/7 × r²= 2464
r²= 2464×7/22
= 112×7
= 7× 16×7
r² = 7×7×4×4
r= 7×4
r=28
2r= d= 56 cm (as diameter is the largest chord )
hence the length of the greatest chord is 56 cm
Answered by
1
Answer:
56cm
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