Question

if the base of a triangle is doubled and its height is half then the area of resulting triangle ?

Answer 1

given
base=2b
height=h/2
then area of triangle is =1/2x b x h
=1/2×2b×h/2
=bh/2
=1/2 x bx h

Answer 2

HEY MATE HERE IS UR ANSWER

AREA OF TRIANGLE =
$\frac{1}{2} (base \: \times height)$

NOW BASE IS DOUBLED AND HEIGHT IS HALVED

THEREFORE

=
$\frac{1}{2}(2b \times \frac{h}{2} ) = \frac{1}{2} (b \times h)$
HENCE BY DOUBLING THE BASE AND HALVING THE HEIGHT

GIVES US THE SAME AREA

THERE FOR AREA

=
$\frac{1}{2} (b \times h)$

HOPE ITS HELPFUL IF YES PLEASE MARK AS BRAINLIEST!!!!!!