Answer:
35cm
Step-by-step explanation:
Given data
Length= 21cm
Width= 28cm
Diagonal= ???
Applying Pythagoras theorem
D^2= L^2+W^2
D^2= 21^2+28^2
D^2= 441+784
D^2= 1225
D= √1225
D= 35cm
Hence the diagonal is 35cm
Answer:
Well your answer is yes, and you shouldn't be calling yourself d u m b
Step-by-step explanation:
(By the way, I would love Brainliest! :)
Answer:
d=(0,3)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
r^2 is 0.9997, and after 10 years it'll be 95660
