Answer:
Step-by-step explanation:
The circumference of a circle's formula is pi*d (d being diameter).
If it only shows you the radius, then the formula would be 2*pi*r (r being radius), this is the same as pi*d.
2*r = d
Question 2
The circle has a diameter of 100m. Find circumference
pi*d
pi*100
314.16m in total
1000+1200m=1500+1175m
1200m=500+1175m
25m=500
m=20 months
Answer:
B
Step-by-step explanation:
I actually only when based on the y-intercept so you see where the y-intercept is, that would be your last number of your equation, in this case it’s 5
Answer:
I believe the answer is C
Step-by-step explanation:
Because lines with arrows at the end means the line is continuing. Let me know if this is right . I hope I helped! :)
Hey there! :)
Answer:
V = 1260 cm³.
Step-by-step explanation:
Volume of a pyramid:
V = 1/3 (bh)
The base is a triangle, so use the formula A = 1/2 (bh).
A = 1/2 (14 × 18)
A = 1/2(252)
A = 126 cm².
Plug this into the volume of a pyramid formula:
V = 1/3 (30 × 126)
V = 1/3 (3780)
V = 1260 cm³. This is the volume of the pyramid shown.