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ki77a
3 months ago
15

Rachel is pouring a concrete patio. Her patio will be 6 inches deep, 6 feet long and 8 feet wide. If she rounds up to the neares

t hundredth, how many cubic yards of concrete will she need? (Remember, yd3=in3÷46,656 )
Mathematics
1 answer:
zzz [12.3K]3 months ago
4 0

Answer:

2.6667yd^3

Step-by-step explanation

Concrete volume is calculated with Length * width * height.

Provided data:

height = 6 inches

To convert to yards:

1 inch = 0.0277778 yards

Thus, 6 inches = 6 * 0.0277778

This gives us 6 inches = 0.1666668 yards

Width = 8 feet

Length = 6 feet

Area = Length * Width = 48ft²

To convert to yards:

1 foot = 0.333333 yards

Hence, 48 feet = 48 * 0.333333

Area in yards squared = 15.999984yd²

Volume = 15.999984 * 0.1666668

Therefore, Volume = 2.6667 yd^3

In conclusion, she will require 2.6667yd^3 of concrete.

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