Answer:
The length of the diagonal AC=20 cm.
Step-by-step explanation:
From ΔOBP and ΔABC, we have
( O and P are mid points)
∠B=∠B(Common)
Therefore, by SAS rule,
ΔOBP is similar toΔABC
Thus, 
⇒
⇒
⇒
⇒
Thus, the length of the diagonal AC=20 cm.
Can u send a better picture pls
Answer:
26cm
Step-by-step explanation:
because 2 radius equal 1 diameter
Answer:
174 square feet
Step-by-step explanation:
18*9= 162
6*4=24/2=12
162+12=174
Answer: y=-4x+11
Step-by-step explanation:
1. use formula y=mx+b
2. find the slope
3. plug in one of the points to find y int