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mina [271]
3 years ago
11

How many acres are in a rectangular field that measures 2310 ft by 535 ft?

Mathematics
1 answer:
valentina_108 [34]3 years ago
4 0
Area = 2310 ft  *  535 ft = 1 235 850  ft²

43560 ft² = 1 acre.

1 235 850 ft² =   1 235 850/43560 ≈ 28.371 acres. 
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A square mosaic is made of small glass squares. If there are 256 small squares in the mosaic how many are along an edge?
Degger [83]
To do this, you got to square 256.

The square root of 256 is 16.

Therefore, there are 16 small squares on each edge of the mosaic.

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25 squares. Square root is 5. 5 along each edge. My work shares same concept.

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There are 256 squares, and you can count 16 on each edge. this shows 16 times 16, or 16 squared, which is 256.

3 0
3 years ago
Read 2 more answers
NEED HELP ASAP, QUICK I NEED THE AREA PLZ!!!
pashok25 [27]
Use a= \pir^2 (r represents your radius of 4 feet)

\pi(4^2)
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7 0
3 years ago
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grandymaker [24]

Answer:

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Step-by-step explanation:

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= 2√(9 * 2) + 3√2 + √(81 * 2)

= (2 * 3)√2 + 3√2 + 9√2

= 6√2 + 3√2 + 9√2

= (6 + 3 + 9)√2

= 18√2

6 0
3 years ago
Read 2 more answers
What multiplies to -32 and adds up to -14
just olya [345]
-16, +2 are two nhmbers that multiply to -32 and add to -14
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4 years ago
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A= 20 cause 5-2=3 and if the top is 23 it has to be 20
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