3 years ago

Find the shaded area.

Mathematics

2 answers:

Ann [662]3 years ago

8 0

Answer: 13.7345175425633 square feet

The rounding instructions are cut off, so it's not clear how you want to round this.

========================================================

Explanation:

The area of the square is 8*8 = 64 square feet.

The two unshaded semicircles combine to form a full circle of radius 4 ft. This circle has an area of A = pi*r^2 = pi*4^2 = 16pi square feet.

The shaded area is the result of taking the circle area away from the larger square area

shaded area = (area of large square) - (area of two semicircles)

shaded area = (area of large square) - (area of circle with radius 4)

shaded area = 64 - 16pi = exact value

shaded area = 13.7345175425633 = approximate value

OleMash [197]3 years ago

7 0

Answer:

13.73

Step-by-step explanation:

You might be interested in

1 over 10 of the M&M's in a bag are red, 3 over 10 are blue and 1 over 10 are brown. What fraction of all the M&M's are

Inessa [10]

1/10+3/10+1/10=5/10=1/2

4 0

4 years ago

Solve for X as a decimal

telo118 [61]

MA/MN = MB/BP

MA = 46.2 -14
MA=32.2

so
MA/MN = MB/BP
32.2/46.2=x/72.6
46.2x = 72.6 * 32.2
46.2x = 2337.72
x = 2337.72 / 46.2
x = 50.6

6 0

3 years ago

I need to know the step by step on how to solve this question

cluponka [151]

My father taught me a method that I call, 'throwing some thing over the wall'. There is a sample equation for the first picture that shows you how it works. It's a great way to help isolate the variable and I hope that it works for you. The second picture contains the answers I got through the use of this method. I'm sorry for the messy handwriting; I was on a bus.