Find the area of this circle. Use 3 for 7. A = ar2 7 cm [?] cm2
1 answer:
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Answer:
option 2:
Step-by-step explanation:
when dividing fractions, you can actually multiply them together by the reciprocal of the second one. (reciprocal is just flipping the fraction)
so, ÷
becomes
to multiply fractions together, just multiply the top and bottom.
2 * 5 = 10
3 * 4 = 12
so the answer would be