The perimeter of a △abc equals 12 in. the midpoints of the sides m, n and k are connected consecutively. find the perimeter of △mnk.

Perimeter of ΔMNK is 6 in.

Step-by-step explanation:

Midpoint Theorem-

It states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

M, N and K are the midpoints of the sides.

So,

Perimeter of a ΔABC is 12 in, i.e in

Perimeter of ΔMNK is,

in

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42