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Find the circumference and area of radius 11 cm.
Find the circumference and area of radius 11 cm.
Quiz
(A) 124 cm²
(B) 144 cm²
(C) 380 cm²
(D) 284 cm²
(E) 394 cm²
Answer/Solution
380 cm²
Steps/Work
Area of circle = πr²
= 22/7 ×11 ×11 cm²
= 154 cm²
ANSWER:C
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