Evaluate the area of the shaded region, Mathematics

Assignment Help:

Evaluate the area of the shaded region in terms of π.

223_Evaluate the area of the shaded region.png

a. 8 - 4π

b. 16 - 4π

c. 16 - 2π

d. 2π- 16

b. The area of the shaded region is same to the area of the square minus the area of the two semicircles. The area of the square is s2 or 42, which equals 16. The area of the two semicircles is same to the area of one circle. Area = πr2 or π(2)2 or 4π. Thus, the area of the shaded region is 16 - 4π. If you select a, you determine the area of the square incorrectly as 8. If you select c, you used an incorrect formula for the 1/2 πr2.


Related Discussions:- Evaluate the area of the shaded region

Algebra, 25 algebraic equations that equal 36

25 algebraic equations that equal 36

Commercial, The C.P. of 20 articles is same as theS.P. of x articles.Articl...

The C.P. of 20 articles is same as theS.P. of x articles.Article profit is 25%.Find x

Marketing, What are the Input and Output of Marketing

What are the Input and Output of Marketing

Trigonometric approximation grid, With a compass draw the arc associated wi...

With a compass draw the arc associated with a 720° angle, it looks like a circle. With a protractor, label the angle in multiples of 45° and 30° up to 720°.  Notice 30° and 390° ar

Curve tracing, How we calculate region for curve tracing

How we calculate region for curve tracing

Quartic polynomial, Question: Let f be a quartic polynomial (ie. a poly...

Question: Let f be a quartic polynomial (ie. a polynomial of degree 4). Suppose that f has zeros at -2; 1; 3; 4 and that f(0) = 4. Sketch a graph of f. If f(x) is

Free Assignment Test Online, Well, my uncle want me to tutor him in mathema...

Well, my uncle want me to tutor him in mathematics. But, the problem is I don''t know what he already knows about math. It for his Compass Test when he go back to school in the spr

Nun, how do you identify area ??

how do you identify area ??

Logarithm, The function A(t) = 5(0.7)^t was used to define the amount A in ...

The function A(t) = 5(0.7)^t was used to define the amount A in milliliters of a drug in the bloodstream t hours after the drug was ingested. Determine algebraically the time it wi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd