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What is the total area of this composite figure rounded to the nearest hundredth?

18.53 ft2
43.07 ft2
39.53 ft2
20.07 ft2

What is the total area of this composite figure rounded to the nearest hundredth 1853 ft2 4307 ft2 3953 ft2 2007 ft2 class=

Respuesta :

wegnerkolmp2741o

Answer:

39.53 ft^2

Step-by-step explanation:

We can find the area of the rectangle

A = l*w

   = 12*3 = 36

And the area of the semicircle

A = 1/2 pir^2

The diameter is 3, the radius is 3/2

   =1/2 pi* (3/2)^2

   = 1/2 *3.14 * 9/4

3.5325

Add the two areas together

36+3.532539.5325

Rounding to the nearest hundredth

39.53 ft^2

easyyoke397

39.53 I believe hope this helps

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