Question

What is the perimeter of a triangle got by joining the midpoints of a triangle of sides 8 cm, 4cm

and 6cm.

Answer 1

the perimeter is 9

Explanation:

a midpoint cuts a line in half

this means 8 becomes 4

6 becomes 3

and 4 becomes 2

4, 3,and 2 added together give you 9

a perimeter is the sum of the sides added together