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elena-14-01-66 [18.8K]
3 years ago
7

You need to buy fertilizer for a circular flower bed with a diameter of 13 feet. If one bag will fertilize 10 square feet, how m

any bags do you need to buy?
Mathematics
1 answer:
vfiekz [6]3 years ago
3 0
The area of the circular flower bed
=(13÷2)^(2 × pie
≈132.73 sq.feet

the amount of fertilizer needed
132.73÷10
=13.273

Thus 14 bags of fertilizer will be needed

hope it helps
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