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anonymous
 one year ago
NEED HELP PLEASE! WILL GIVE MEDAL!
Find the area of the figure. Assume the figure is made up of parallelograms and triangles.
https://static.k12.com/calms_media/media/1388500_1389000/1388544/1/b1ac4b603a5882e8a1b2624f0038c6c16752a94b/62367_FGA_U3_L7_V3_P.jpg
A.
360 mm²
B.
390 mm²
C.
420 mm²
D.
450 mm²
anonymous
 one year ago
NEED HELP PLEASE! WILL GIVE MEDAL! Find the area of the figure. Assume the figure is made up of parallelograms and triangles. https://static.k12.com/calms_media/media/1388500_1389000/1388544/1/b1ac4b603a5882e8a1b2624f0038c6c16752a94b/62367_FGA_U3_L7_V3_P.jpg A. 360 mm² B. 390 mm² C. 420 mm² D. 450 mm²

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ummmm well i don't think it is........ actually IDK!

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2the area of the rectangle is 12 * 24 and the triangle area is 0.5 * base * height

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2the base of the triangle is 3624

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so then if we do 3624 then it is 12

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2yea so you now can find the area of the rectangle and area triangle and add them together

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then do we do 12 times 24 to get 288 then and add 12?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2No 288 is the area of the rectangle That is correct Now you need to find the area of the triangle 12 is the length of its base and its height is also 12 so you find the area of triangle using Area = 0.5 * base* height

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so do we do 12 times 12 divided by 2?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2yes then add the result to 288 to give you the final answer.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so the answer is 360 which is A?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can u stay a bit more so you could help me with other questions?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the area of the shaded part of the figure? https://static.k12.com/calms_media/media/1388500_1389000/1388547/1/817a155e30a5af16f0260c998360b83c3a0da25a/62368_FGA_U3_L7_V3_P.jpg A. 324 mm² B. 243 mm² C. 162 mm² D. 81 mm²

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2you should be able to do this one using the same formula as the first one The area of the square inside the triangle = 9 * 9' and the area of the triangle = (height * base) / 2 Then to get area of shaded part its area triangle  area of the square

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2AS you can see from the diagram the length of the base of triangle = 18 and the height = 8 mm
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