What is the answer? Step by step.

420 in^2

Step-by-step explanation:

The area of the rectangle before removing the circles is

A = l*w

A = 24*22

   =528

The area of one of the circles is

A = pi r^2

The diameter is 6 so the radius is 6/2 = 3

  = 3.14 * ( 3) ^2

  =28.26

There are 4 circles

4* 28.26

113.04

Subtract the area of the 4 circles from the rectangle

528-113.04

414.96

415 in ^2

The best estimate is 420

1/800 is the right answer

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.