Question

Find the area of a triangle when the base is 80 mm and height is 31.4 mm

Answer 1

Answer:

Base of a triangle=80mm

Height of the triangle =31.4mm

\begin{gathered}area \: of \: the \: triangle \: \\ = \frac{1}{2} \times 80 \times 31.4 \\ = 1256\end{gathered}

areaofthetriangle

=

2

1

×80×31.4

=1256

Answer 2

Answer:

1256mm^2

Step-by-step explanation:

Area=1/2*b*h

= 1/2*80*31.4

=40*31.4

= 1256mm^2