Given:
Here twelve cookies are cut from a rectangle of dough measuring 12 inches by 16 inches.
Required:
How many square inches of dough are left over
the radius of cooke is 2 inches because if we cut cookie s in this formation and we get 4 cookies in horizontal so there are 4 diameter of each cookie and the total of these 4 diameter is 16.
So now the measure of one cookie is

now the diameter of one cookie is 4 inches so by this we can find the radius

now first we find the area of dough which isin rectangle shape
area of rectangle is

now we have to find the area of 12 cookies
area of cookies is

now after cut dough for 12 cookies and the left over dough is
Final answer:
I think it’s C.............. hope it’s right :)
7/9 times 21/10 can become 7/3 times 7/10 which is 49/30 which is 1 19/30 at it's most reduced form since 19 is prime.
Because a rectangle has four sides and the opposite sides are the same length, you can simply multiply each of the given sides (5 5/8 feet and 6 1/4 feet) by 2, and then add them together.
5 5/8 × 2 = 11 1/4.
6 1/4 × 2 = 12 1/2
11 1/4 + 12 1/2 = 23 3/4 or 23.75
Therefore, the perimeter of the rectangle is 23.75 feet.
Answer:
To convert a ratio into the form of a percentage