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kaheart [24]
3 years ago
12

A circle has an area of 81

Mathematics
1 answer:
Gre4nikov [31]3 years ago
4 0

Answer: The answer I got was about 31.9.

Step-by-step explanation:

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An 8 foot square floor is to be covered with square tiles measuring 8 inches on each side. If each tile costs 50 cents, how much
wariber [46]

9514 1404 393

Answer:

  (c) $72

Step-by-step explanation:

Each tile is 8/12 ft = 2/3 ft on a side. Then 8/(2/3) = 12 tiles will fit along each edge of the square area to be tiled. That is ...

  12 × 12 = 144

tiles will be needed to cover the area.

The cost of 144 tiles at $0.50 each is ...

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8 0
3 years ago
HELPPP HOW MANU SURFACE AREAS DOES THIS HAVE DONT SEND A FILE!!
Tomtit [17]
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6 0
3 years ago
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HELPPP pls pls pls tyty
Evgen [1.6K]

Answer:

A=72CM^2

Step-by-step explanation:

The answer is 72cm^2 because the area of a triangle is h x b divided by two because the triangle is half of a square, since the square is side times side, the answer is 12x12 divided by two, wich is 144/2. The final answer is 72

                                                                                           

5 0
2 years ago
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What I would like to know is how to solve this problem
ratelena [41]
30 - 29 = 1 for the first one.
3 0
3 years ago
3w-2+4=6<br>solving equations with like terms.​
tatyana61 [14]
Then answer should be w = 4/3 if that’s what you lookin for
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