10 Inches
A = p q / 2
p = diagonal 1
q = diagonal 2
2A / q = p
Solve for p
180/18 = 10
I can help you with this one because I can't see the paper too well. Sorry. This one would be 256.
Answer:
96%
Step-by-step explanation:
I know that 1/20 is 5% and since 25 goes into 100 four times I just subtracted 4 from 100=96
Answer: 2.5
Step-by-step explanation: