2 years ago

Find the area of the shaded region. Show all of your work.

Mathematics

2 answers:

mihalych1998 [28]2 years ago

8 0

Answer:

8in

Step-by-step explanation:

rusak2 [61]2 years ago

6 0

Answer:

The answer in 2 decimal places is 335.01 square inches

Step-by-step explanation:

From the problem, the figure has 3 circles inside the rectangle.

The shaded area is the area of the rectangle minus the areas of the 3 circles.

The rectangle has a dimension of 18 in by 30 in.

The circles have radii of 6 in, 9 in and 12 in.

Calculate the areas :

For rectangle :

A=l x w

A=30 x 18=540 $in^{2}$

For Circles :

$A=\frac{\pi D^{2} }{4}$

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