Answer:
Zero's
Step-by-step explanation:
True because if you do 2 x 12 that will equal 24. Then it says +1 so it will be 25. So, it's true.

I used the Pythagorean formula, which is a² + b² = c².
a² and b² are the two side legs while c² is the hypotenuse.
One of the side is 42 - 8 = 34 cm.