Answer:
455
Step-by-step explanation:
multiply the width by the length
Answer:
80
Step-by-step explanation:
every triangle adds up to 180 sort of, in this case, turn 4 into 40. 40+20=60 so add 80 to be 180!!!
I can't see the math problems.
Answer:
45.6
Step-by-step explanation:
trust me bro(don't)
The radius would be 40.82 divided 2 and that is 20.41 and the diameter would be 40.82 times 2 and that is 81.54