Answer:
1
Step-by-step explanation:
Answer:
39.275
Step-by-step explanation:
the diameter of the semicircle is 10
A semicircle is half a circle, and a quarter circle is 1/4 of a circle.
Perimeter of a semicircle is ¶d/2
= 3.142 x 10/2 = 3.142 x 5 = 15.71
For 2 semicircles that will be 15.71 x 2 = 31.42
For the quarter circle, perimeter is ¶d/4 = 3.142 x 10/4 = 3.142 x 2.5 = 7.855
Total perimeter = 31.42 + 7.855 = 39.275
The answer to 4-6 is negative 2
Answer: 3.25
Step-by-step explanation:
4x1=4 and 4x3+1=13 so then 13 divided by 4= 3.35
5/8=.625 and 7/15=.466 repeating so 5/8 is a bigger fraction