Lê Quốc Trần Anh Coordinator
27/12/2017 at 16:59-
Alone 27/12/2017 at 18:28The bottom of the triangle is:
\(\dfrac{120.2}{10}=24\)(mm)
The area of a similar triangle with a height of 20mm is:
\(\dfrac{24.20}{2}=240\)(mm2)Answer:240 mm2
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FA Liên Quân Garena 27/12/2017 at 20:57The bottom of the triangle is:
120.210=24
(mm)
The area of a similar triangle with a height of 20mm is:
24.202=240(mm2)
Answer:240 mm2