Factor r 4 t 4 out of 5 r 8 t 5 − 3 r 4 t 4 . r 4 t 4 ( 5 r 4 t − 3 )
The area for semi circle is: (pi)(r^2)/2
A= 3.142 x (8.2)^2 / 2
A= 110.8 cm^2
Answer: 10x. Area is length times width, so all you need to do is 5x times 2
Answer:
ITS probably like 70 or something
Step-by-step explanation: