What is the area of this composite figure? 4 in.2 7.14 in.2 10.28 in.2 16.56 in.2

· Finding the Area of a Composite Figure | Area of Composite Rectangles - Duration: 7:14. 5th Grade Math with Mr. J 44,395 views. 7:14. Area of composite figure - Duration: 3:46.

Author: Karl Baumgarten

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25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.