A: 100m^2
10 x 10 = 100
B: 28.274m^2
You have to do pi x r squared
So,,,
Pi x 3^2
9pi = 28.274....
C: just subtract the grass bed from the land...
100 - 28.274 = 71.72566612...
So C is 71.726m^2
Hope this helped! Have a nice day :)
$190 is the cost proportional to the number of books purchased'
What is the short answer to cost?
- A company's cost is the amount of money it had to spend to create its goods or services. It is calculated as the sum that the business spends to create a specific number of a product.
- Simply put, it is the cash that a business spends on things like labor, services, raw materials, and other costs.
Mike purchased total books = 2 × $2 + 4 × $5 + 6 × $7 + 8 × $10
= 4 + 20 + 30 + 56 + 80
= $190
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200 divided by 8=25
25 x 3 <span>=75g</span>
