Answer:
its C I have study abt it so donot worry it's c
L=3w
So, the perimeter will be,
P= 2L + 2w
P= 2(3w) + 2w
P= 6w + 2w
P= 8w units
First. we use the Pythagorean theorem:

Add the numbers in

start simplifying


So, the leg has a length of 40 mm.
Answer:
either a or b but maybe b is the most likely answer.
Step-by-step explanation: