Help me pls this is ASAP

With #! i’ve tried to figure it out but i can’t.

Can you me find the missing length. i attached an image.

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8