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

Question

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] · Answer 1 · 2022-03-03T09:39:55+03:00

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