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Algebra
Pregunta

15. Kendrick also planted an oak tree in his front...

15. Kendrick also planted an oak tree in his front yard. He used landscape bricks to form a circular area around the tree which he will fill with mulch. The radius of the circle is \( 6 \) ft and he is filling it to a depth of \( 4 \) inches. The mulch he is buying comes in \( 2 \) ft \( 3 \) bags that cost \( \$ 3 \) per bag. 

a. Convert \( 4 \) in to feet. 

b. How much mulch does he need? 

c. How many bags of mulch will he need? 

d. How much will the mulch cost? 

Answer

a) 0.333 ft

b) 37.7 ft^3

c) 18.85 ~ 19 bags

d) $57

Solución
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