The length of a rectangle is three times more than the length. the perimeter is 48in. what are the width and length of the triangle?

Length = 18 inches

Width = 6 inches

Step-by-step explanation:

The length (l) of a rectangle is three times more than the width (w).

The perimeter of the rectangle is 48 inches.

Let's say the width of this rectangle is x inches.

The length will be 3x inches.

Perimeter of a rectangle = 2l + 2w

So 2(3x) + 2x = 48 inches

6x + 2x = 48 inches

8x = 48 inches

x = 6 inches

So the width of the rectangle is 6 inches and the length is 3 × 6 = 18 inches

this is not the answer this is just a question. is this middle school math?

step-by-step explanation:

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.