Question

If the sides that form the right
angle of a triangle
a triangle are 3.5cm and
4.2 cm long find the area of
the triangle​

Answer 1

Answer:

area of right angle triangle =

$\frac{1}{2} \times base \times height$

=1/2×35/10×42/10

=147/20

=7.35cm²

Answer 2

Answer:

7.35 cm

Step-by-step explanation:

We know that the right angled triangle has the sides 3.5 cm and  4.2 cm and we need to find the Area of the triangle

Area of right angle triangle = height * base/2

= 3.5 * 4.2 /2

=14.7/2

= 7.35 cm

Hope this helps you!