4 height of a trapezoid is 4 inches the sum of its parallel sides is 14 it’s area is?

Area = 28 sq inches

Step-by-step explanation:

For the area of a trapezoid, you average the parallel sides (add them and divide by 2). Then times by the height.

Its like youre trying to smash it into being a rectangle.

Well, in the question they told you the parallel sides added together is 14. Then divide by 2, which gives you 7. Then times by height: 7×4

=28

Recap:

Area(trapezoid)

= [(base1 + base2)/2]×height

= [(14)/2] × 4

= 7 × 4

= 28

∠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.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2