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30 votes
What is the total area of this composite figure rounded to the nearest hundredth? 18.53 ft 2 39.53 ft 2 20.07 ft 2 43.07 ft 2

User Ackeem
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2 Answers

17 votes
17 votes
39.53 ft^2

Answeerrrrrr
User Galeop
by
3.0k points
21 votes
21 votes

Answer:

39.53 ft^2

Explanation:

A = l*w

= 12*3 = 36

A = 1/2 pir^2

The dm is 3, the rs is 3/2

=1/2 pi* (3/2)^2

= 1/2 *3.14 * 9/4

3.5325

Add them together

36+3.532539.5325

Round to nearest hundredth

39.53 ft^2

Sorry if it's so complicated! Hope this helped <3

User Edvard
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3.3k points