The area is 270 inches, because you would do length times width, which in this situation is 28 and 15. You multiply them, and you get 270.
Multiply 4 by 10 to get 40.
Answer:
wait are you like clicking on answer? or explaning it
Step-by-step explanation:
Answer:
what is the question to this
Step-by-step explanation:
Step-by-step explanation:
<em>I think you have forgotten to attach the question. </em>
<em>Anyways....</em>
In order to find the area of a circle use the formula:
π
Where r is the radius
For example the radius is 3cm. The area of the circle will be:
π × ![3^{2}](https://tex.z-dn.net/?f=3%5E%7B2%7D)
Since you have taken pi as 3.142...
3.142 × ![3^{2}](https://tex.z-dn.net/?f=3%5E%7B2%7D)
3.142 × 9
= 28.278
In order to find the answer to 1 decimal place, check the number next to the number right after the decimal. Is it a number greater than or equal to 5? then add +1 to the number.
= 28.3 ![cm^{2}](https://tex.z-dn.net/?f=cm%5E%7B2%7D)