The area of a circle is 1386
cm2. Find the radius of the
circle
Answers
Answered by
0
Answer:
1386÷2=693
Step-by-step explanation:
because radius means half of number
Answered by
1
Step-by-step explanation:
its radius eill be 1386. r² = 1386×7/22. r2= √441 cm. ∴ r = 21 cm.
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