Area of the rectangle minus area of 2 circles

Area of rectangle is 8x16
Area of circle is pi•r^2 = 3.14 x 4^2= 3.14•16

Answer is:
128 - 2(3.14•16) square inches

3 0

2 years ago

All of the statements below describe the characteristics of a powerful inner self EXCEPT:

Georgia [21]

Answer:

The first one is you don't make eye contact with others. And the second one is false

Step-by-step explanation:

6 0

3 years ago

Find the perimeter of this triangle ????

garri49 [273]

Answer:

6 by 8 or ( -4. 4)

Step-by-step explanation:

because that the answer

7 0

3 years ago

The radius of a circle measures 15 ft. What is the circumference of the circle?

Pie

Answer:

$\boxed {\tt 94.2 \ feet}$

Step-by-step explanation:

The circumference of a circle can be found using the following formula:

$c= \pi d$

where d is the diameter. We are given the radius, so let's find the diameter.

The diameter is twice the radius.

$d=2r$

The radius is 15 feet.

$d= 2 * 15 \ ft$

Multiply.

$d= 30 \ ft$

Now we know the diameter. Substitute 30 feet in for d.

$c= \pi d$

$c=\pi * 30 \ ft$

We are using 3.14 for pi, so substitute it in.

$c=3.14 * 30 \ ft$

Multiply.

$c= 94.2 \ ft$

The circumference of the circle is 94.2 feet.

8 0

3 years ago

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