Answer:
Down below
Step-by-step explanation:
P = 2L + 2W
P = 108
L = 2W+12
108 = 2(2W+12) + 2W
108 = 4W + 24 + 2W
108 = 6W + 24
84 = 6W
14 = W
W = 14
If the width is 14, then the length is twice that plus 12, or 38
38 + 38 + 14 + 14 = 108
If two triangles are similar, it means that one is the scaled version of the other.
In similar triangles, correspondant angles are the same, and correspondant lengts are all in the same ratio . The ratio between the areas is .
So, for example, if the scale ratio is , all sides of the new triangle are twice as long as the sides of the old one, and the area of the new one is times the area of the old one.
Since in this case the two areas are equal, their ratio is . This implied that also , which means that also correspondant sides are equal.
In other words, these two triangles are not only similar, but congruent. This means that, in particular, all correspondant sides have same length, so the longest side of ABC has a length of 25 as well.
I think it’s negative association, the more time you use the shower the more water you have used
Answer:
<h3>
volume = 23.86in³</h3><h3>
surface area = 16π in²</h3>
Step-by-step explanation:
Given the diameter of the base of the cone = 4.0inches
radius of the cone = 4.0/2 = 2.0inches
slant height l = 6.0inches
Volume of the ice cream that made the cone = 1/3
to get the height of the cone we will use the Pythagoras theorem.
According to the theorem,
given hyp = slant height = 6in
adjacent = base radius = 2in
height = opposite
opp =
opp =
opp = height = 5.7in
Volume = 1/3 * 3.14 * 2² * 5.7
volume = 23.86in³
For the surface area;
Surface area of a cone = πr(r+l)
surface area = 2π(2+6)
surface area = 16π in²