can I see the full question but if the question asks how many liters in total add
1.25 + 2.5 + 1 = 4.75 L
Answer:
(D) 30pi inches
Step-by-step explanation:
First, we use the given volume, the given height, and the formula of the volume of a cylinder to find the radius of the base. Then we use the radius of the base to find the circumference of the base.
We set the formula equal to the volume and replace h with 30 in.
Divide both sides by 30pi in.
Take the square root of each side.
The radius of the base is 15 in.
Now we use the radius of the base and the formula of the circumference of a circle to find the answer.
You have to find the areas of the triangle faces and rectangular faces, so…
the triangles' areas are:
6 • 16 = 96
the rectangles on the sides have areas of:
10 • 9 • 2 = 180
and the base rectangle has an area of
16 • 9 = 144
the surface area is 96+180+144 which is 420 in2.
Answer:
1/2 of the jelly beans were either red or green.
Step-by-step explanation:
Of the 12 jellybeans, 1/3 were red, and 1/6 were green; this means the number of red jellybeans were
and the number of green jellybeans were
.
This means that we have 4+2=6 jellybeans that are either red or green. Now this 6 is
fraction of the total jelly beans.
Therefore 1/2 of the jellybeans were either red or green.
<em>The appropriate number of red and green jellybeans are colored in the figure attached.</em>