Answer:
![\boxed{\sf Length \ of \ the \ rectangle = 16 \ in}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Csf%20Length%20%5C%20of%20%5C%20the%20%5C%20rectangle%20%3D%2016%20%5C%20in%7D%20)
Given:
Perimeter of rectangle = 48 in
Length = Twice the width
To Find:
Length of the rectangle
Step-by-step explanation:
Let width of the rectangle be 'w'.
So,
Length of the rectangle = 2w
![\sf \implies Perimeter \ of \ rectangle = 2(Length + Width \\ \\ \sf \implies 48 = 2(2w + w) \\ \\ \sf \implies 48 = 2(3w) \\ \\ \sf \implies 48 = 6w \\ \\ \sf \implies 6w = 48 \\ \\ \sf \implies \frac{ \cancel{6}w}{ \cancel{6}} = \frac{48}{6} \\ \\ \sf \implies w = \frac{48}{6} \\ \\ \sf \implies w = \frac{8 \times \cancel{6}}{ \cancel{6}} \\ \\ \sf \implies w = 8 \: in](https://tex.z-dn.net/?f=%5Csf%20%5Cimplies%20Perimeter%20%5C%20of%20%5C%20rectangle%20%3D%202%28Length%20%2B%20Width%20%5C%5C%20%5C%5C%20%5Csf%20%5Cimplies%2048%20%3D%202%282w%20%2B%20w%29%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%2048%20%3D%202%283w%29%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%2048%20%3D%206w%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%206w%20%3D%2048%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%20%20%5Cfrac%7B%20%5Ccancel%7B6%7Dw%7D%7B%20%5Ccancel%7B6%7D%7D%20%20%3D%20%20%5Cfrac%7B48%7D%7B6%7D%20%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%20w%20%3D%20%20%5Cfrac%7B48%7D%7B6%7D%20%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%20w%20%3D%20%20%5Cfrac%7B8%20%5Ctimes%20%20%5Ccancel%7B6%7D%7D%7B%20%5Ccancel%7B6%7D%7D%20%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cimplies%20w%20%3D%208%20%5C%3A%20in)
Width of the rectangle (w) = 8 in
Length of the rectangle = 2w
= 2 × 8
= 16 in
172
283
124
866
71
415
Espero te ayude
Using Pythagorean theorem we can easily get to know about the triangle.
If c^2=a^2 + b^2 Then triangle is Right Angled.
If c^2 > a^2 + b^2 Then triangle is obtuse triangle
and when c^2 < a^2 + b^2 , it means triangle is acute triangle.
( Here a= adjacent, b= opposite and c=hypotenuse of triangle)
Answer:
150.72 mm^3
Step-by-step explanation:
volume = (pi)(r^2)h
volume = 3.14 * (4 mm)^2 * 3 mm
volume = 3.14 * 16 mm^2 * 3 mm
volume = 150.72 mm^3
Answer:
k= 2, k= -4
Step-by-step explanation:
you can use symbolab