Mathematics: Given: klmn is a trapezoid, kf = 1, mf ║ lk , altitude −h. area of klmf = afmn. find: kn

Given: klmn is a trapezoid, kf = 1, mf ║ lk , altitude

Ответ:

AriyaSeifert

31.05.2020

Mathematics

It's 3 units due to the fact that KF is = to 1 and you need it to have the same area of the triangle. So I got 3

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Ответ:

wellllm

14.03.2022

Mathematics

The measure of KN is 3 units.

Step-by-step explanation:

Given information: KLMN is a trapezoid, KF = 1, MF ║ LK , altitude is h. Area of KLMF = Area of FMN.

The area of parallelogram is

$A=base \times height$

Area of parallelogram KLMF is

$A_1=KF \times h$

$A_1=1 \times h$

A_1=h

Area of a triangle is

$A=\frac{1}{2}\times base\times height$

Area of triangle FMN is

$A_2=\frac{1}{2}\times FN\times h$

$A_2=\frac{h(FN)}{2}$

It is given that Area of KLMF = Area of FMN.

A_1=A_2

$h=\frac{h(FN)}{2}$

$\frac{2h}{h}=FN$

2=FN

The length of FN is 2 units.

The length of KN is

KN=KF+FN=1+2=3

Therefore, the measure of KN is 3 units.

Given: klmn is a trapezoid, kf = 1, mf ║ lk , altitude −h. area of klmf = afmn. find: kn

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Ответ:

crybaby222psyc

07.06.2022

Mathematics

I believe 5 is 3 inches per year because 57 minus 40 and 1/2 is 16 and 1/2, so you divide 16 and 1/2 by 5 and 1/2 which equals 3, so 3 inches per year

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Given: klmn is a trapezoid, kf = 1, mf ║ lk , altitude −h. area of klmf = afmn. find: kn

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