Answer:
270 in
Step-by-step explanation:
the least amount of fabric she would need is equal to the area of the mat
the mat is in the shape of a rectangle
Area of a rectangle = length x width
15 x 18 = 270 in²
Answer:
3
Step-by-step explanation:
because she uses beads
so the number of beads go down
it would right to left , my teacher had a little saying , Left is Less
If they are similar, and the second cube's length is 3 times that of the first, then all of the sides are 3 times as large.
To calculate the volume, we multiply the length by the width by the height, each of which is 3 times as big. So, in total, the volume is 27 times larger in the second prism than the first.
So, if the first volume is 30 cubic centimetres, the second one would be 810 cubic centimetres.
Hope I helped! xx
Answer:
<h2>The height of cylinder = 7 inches</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:
r - radius
H - height
We have
r = 5 in
V = 175π in³
Substitute:
