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uysha [10]
3 years ago
8

Please help with triangle question

Mathematics
2 answers:
mestny [16]3 years ago
6 0

Answer:

Area= (Base* Height)/2=(Base*12)/2=120

Base*12=120*2=240

Base=240/12

Base=20 m

Step-by-step explanation:

tankabanditka [31]3 years ago
6 0

Good morning ☕️

Answer:

<h2>20 m</h2><h2 />

Step-by-step explanation:

Consider A the area of the triangle      

                h the height      

               b the base length

_________

<em><u>rule:</u></em>

A=\frac{b*h}{2}

_________

then

b =\frac{2A}{h} = \frac{2*120}{12} =\frac{240}{12} =20

___________________________

:)

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