Area = 2,520m^2
(47+65)/2 = 56
56x45 = 2,520
Answer:
4.58
Step-by-step explanation:
21 is not a perfect square, but lies between the perfect squares 16 and 25. Thus, √21 lies between √16 and √25, that is, between 4 and 5. Since 21 is closer to 25 than to 16, √21 is closer to 5 than to 4. A rough estimate of √21 would be 4.7.
√21 done on a calculator comes out to 4.58.
C because it's on the next one
Answer:
ok, so pretty much you can set up an equation for this. You can use fractions to find this out.
Step-by-step explanation:
<h2>

</h2><h2 /><h2>what you do is multiply 400*25 and then divide by 5. It should be 2000</h2>