If the area of a right triangle is 15, what is its
perimeter?

the perimeter of the right triangle is 45

There are many possibilities, depending on the base and height dimensions. Here are a few:

if 3 × 10  the perimeter will be =  3 + 10 + 10.44 = 23.44

if  2 × 15 the perimeter will be =  2 + 15 +  15.13 = 32.13

if  1 × 30, the perimeter will be  =  1 + 30 + 30.02 = 61.02

Step-by-step explanation:  For the area of the triangle

A = bh/2.  The  Perimeter is the sum of the three sides

No base or height is given in this question, so it could be any combination of factors that result in A = 15   Even fractional dimensions! (But we'll keep it simple for now. You could probably set up an equation and graph it to see all the combinations.)

To get the third side, the hypotenuse, use the Pythagorean Theorem.

For 3 × 10,  is the third side

For 2 × 15,  is the third side

For 1 ×  30  is the third side

- 70

this is the answer for you hope it

∠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.