Maharashtra BoardEnglish MediumSTD 7MathsMensuration2 Marks
Question
Find the base of a triangle whose are is $90 cm^2$ and height 12 cm .
✓
Answer
Area of triangle $=90 cm^2$
and height $( h )=12 cm$
$\therefore$ Base $=\frac{\text { Area } \times 2}{\text { Height }}$
$=\frac{90 \times 2}{12}=15 cm$
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