Question

The area of a triangular field is 96msqure .If the ratio of base and its height is 3:1,then the base of the triangular field is what

Answer 1

the base should be 3x

and the height is to be X

$area \: of \: triangle \: is \: \frac{1}{2 } \times base \times height$

$\frac{1}{2} (3x)(x) = 96 \\ (3x {}^{2} ) = 192 \\ x {}^{2} = \frac{192}{3} \\ x {}^{2} = 64 \\ x = 8$

$the \: base \: i s \: 3x \\ 24cm$