Answer:
92.64 cm^3 (it should be smaller if using actual pi, 22/7 is larger than pi)
Step-by-step explanation:
The equation for the volume of a cone is 1/3(pi*h*r^2) So, first we need to find the radius, which is diameter over 2, so the radius is 3.5 cm. Now we know all of the variables so we can plug in to solve.
Answer:
45
Step-by-step explanation:
Let's call the missing side x
This is a right triangle and in right triangles the square length of hypotenuse is equal to sum of square length of base and side lengths
53^2 = 28^2 + x^2
x = 45
Answer:b
Step-by-step explanation: use pemdas
Answer:
54cm
Step-by-step explanation:
Because you have to add the numbers on the outside only so 17+17=34+10=44+10=54cm
Cost = 9d (cost can be substituted with x, etc.)
