72 = 8*9
8 + 9 = 17
The factors you're looking for are 8 and 9.
25.) D
26.) C
27.) B
I hope this helps love! :)
Answer:
87.407
Step-by-step explanation:
circumference = 2*pie*r
= 2*pie*17
=106.8/2
=53.4
53.4+(17*2)
=87.4
1:8, so for every cm drawn, it is 8 cm in real life.
because the model length is 6cm, you multiply 8 by 6:
8*6 = 48
So the actual length is 48 cm
