Answer:
3.
Step-by-step explanation:
Answer is 4.04 by adding both of the time of each then subtracting then from each others time
-1, -35.
When you multiply two negative numbers, you get a positive result.
Answer:
C or 260.48
Step-by-step explanation:
Find area of both triangles:
20*16/2/2*2=160
Find area of circle;
pi*r*r/2= area of circle
d/2=r
16/2=8
pi*8*8/2 is about 100.53
160+100.53=260.53
<span>If R = 6 cm, then
circumference = 2</span>πR = 2 × 6 × π = 12π cm
