Ineed on how to solve this problem.

Well to solve this you will need a graph.

Step 1: take the first example and count how many squares each line is.

Step 2: you should have 3 lines with 3 amounts of blocks per line.

Step 3: Let’s say the line going vertically is 5 blocks long. So use a factor of 2 on 5.

(If you need help with that just reply to this dearie)

The length of RS=6.

Step-by-step explanation:

We are given that triangle ABC and triangle RST are congruent.

We are given that

If AB=6

ST=8

AC=12

We know that when two triangles are congruent then corresponding angles and corresponding sides are congruent.

Therefore , by using definition of congruent triangles we have

AB RS

Measure of side AB= Measure of side RS

Measure of side RS=6 units .

Hence, the length of RS=6 units.