Contents

- 1 How many yards of concrete do I need for a 10×10 slab?
- 2 How many square feet is a yard of concrete 3 inches thick?
- 3 How many 80 lb bags of concrete are in a yard?
- 4 How many bags of concrete do I need for a 10×20 slab?
- 5 Do you need rebar for 4 inch slab?
- 6 How many bags of cement do I need for 100 square feet?
- 7 What is the size of a yard of concrete?
- 8 How much does 2 yards of concrete cost?
- 9 How much is a square yard of concrete?
- 10 How many bags of cement do I need for 1 yard?
- 11 How many bags of cement do I need for 1 cubic yard?
- 12 How much area does a 50 lb bag of quikrete cover?
- 13 How much concrete do I need for a 20×30 slab?
- 14 How much does 30 yards of concrete cost?
- 15 How many square feet is in a 60 pound bag of concrete?

## How many yards of concrete do I need for a 10×10 slab?

**10 x 10** = 100 square feet. 4 ÷ 12 =.33. 100 x.33 = 33 cubic feet. 33 x.037 = 1.22 cubic **yards**.

## How many square feet is a yard of concrete 3 inches thick?

One Cubic Yard = 27 Cubic Feet Length x Width = Square Feet

1 YD | 3 YD | |
---|---|---|

Depth | ||

3 Inches | 108 sq.ft. | 324 sq.ft. |

4 Inches | 81 sq.ft. |
243 sq.ft. |

5 Inches | 65 sq.ft. | 195 sq.ft. |

## How many 80 lb bags of concrete are in a yard?

**how many 80lb bags of concrete are in a yard**? You will need 45 **bags of concrete** mix to make a cubic **yard** of **concrete**. There’s 27 cubic feet of **concrete** in a cubic **yard**.

## How many bags of concrete do I need for a 10×20 slab?

For a 10 x 10 **slab**, you would need 77 60-pound **bags** or 60 80-pound **bags**.

## Do you need rebar for 4 inch slab?

No, **you do** not **need rebar** for a **4**–**inch slab** of concrete on grade. A **4**–**inch**-thick **slab** cast on the ground and in permanent contact with it will float and **rebar** is not required. **Rebar** is recommended on concrete measuring 5 – 6 **inches** thick.

## How many bags of cement do I need for 100 square feet?

Ans.:- 7.6 no of **cement bags** (381.30 kgs) are required for **100 sq ft** rcc roof slab 4 inch thick m20 grade concrete. Ans.:- 7.6 **bags** (381.30 kgs), 9.5 **bags** (476.10 kgs) & 11.4 **bags** ( 570.8 kgs) **cement** are required for **100 sq ft** rcc roof slab 4 inch, 5inch & 6 inch thick respectively in m20 grade of concrete.

## What is the size of a yard of concrete?

One Cubic Yard of Concrete: 4-**inches** thick – covers 81 square **feet**. 5-**inches** thick – covers 65 square **feet**. 6-**inches** thick – covers 54 square **feet**.

## How much does 2 yards of concrete cost?

According to the NRMCA – Ready Mixed **Concrete** Industry Data Survey, the **average cost** of **concrete** in 2018 was $120 per cubic yard, or $240 for the **2** cubic **yards** needed for a typical 10-by-10-foot patio.

Bulk **Concrete Prices**.

Cubic Yards |
Price Range |
---|---|

1* | $140-$200 |

2* |
$280-$400 |

3* | $420-$600 |

4* | $560-$800 |

## How much is a square yard of concrete?

How **much** is a **yard of concrete**? When estimating the cost of **concrete**, use $125 per **yard** as a ballpark figure. However, **concrete prices** differ by region, and you’ll have to pay a ready mix delivery fee, plus factor in labor charges if hiring a contractor. Get quotes from **concrete** contractors near me.

## How many bags of cement do I need for 1 yard?

# It takes approximately 5 **Bags** of Portland **cement**, 8 cubic ft of sand, and 20 cubic ft of gravel to make approximately **1** cubic **yard** (27 cubic feet) of concrete.

## How many bags of cement do I need for 1 cubic yard?

Pure **cement**, sand and crushed rock all have about the same density, so a block of pure **cement** measuring **1 cubic yard** of volume (about 3,600 pounds) will contain 45 **bags of cement**.

## How much area does a 50 lb bag of quikrete cover?

One **50-pound bag of Quikrete** Fast Setting **Concrete** Mix yields about. 375 cubic feet. For example, if you need to **cover** 33.333 cubic feet, using 60-**pound** bags of **concrete**, divide 33.333 cubic feet by. 45 cubic feet to get 74.07 total bags of **concrete**.

## How much concrete do I need for a 20×30 slab?

Concrete Slab Cost Calculator

Size (in feet) | Approximate Cost |
---|---|

12×20 | $1,440 |

20×20 | $2,400 |

24×24 | $3,460 |

20×30 |
$3,600 |

## How much does 30 yards of concrete cost?

Use $90 per cubic **yard** as a ballpark figure for **concrete prices**, but **concrete** slab **cost** will vary by region. Also, expect a fee of about $60 per load for delivery from a **concrete** truck for **concrete cost**. There could be other fees for such things as Saturday **concrete** truck delivery and small loads.

## How many square feet is in a 60 pound bag of concrete?

A **60 lb**. **bag** provides 0.45 cubic **feet** of cured **concrete**.