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is the 72 or right or nah this is way to confusing for me

Is The 72 Or Right Or Nah This Is Way To Confusing For Me class=

Sagot :

Answer:

36mm2

Step-by-step explanation:

The ratio between sides is:

[tex]\frac{12}{8}[/tex]

Since this is the proportional area, we square this ratio

[tex](\frac{12}{8} )^{2}=\frac{12^{2} }{8^{2} }= \frac{144}{64} =2.25[/tex]

If the minor triangle has an area of 16 mm2, then the greater triangle will have an area of:

[tex]16(2.25)=36mm^{2}[/tex]

Hope this helps